Keyfitz (169 results)

- Hardcover
Seller: Better World Books, Mishawaka, IN, U.S.A.Better World Books
Contact seller5-star sellerCondition: Used - Good
£ 8.54
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Condition: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: Cotton Candy Books, Phoenix, AZ, U.S.A.Cotton Candy Books
Contact seller4-star sellerCondition: Used - Good
£ 8.75
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hardcover. Condition: Good. Good: Ex-Library. A book that has been read but is in good condition. Very minimal damage to the cover including scuff marks, but no holes or tears. The dust jacket for hard covers may not be included. Binding has minimal wear. The majority of pages are undamaged with minimal creasing or tearing, mini…mal pencil underlining of text, highlighting of text, writing in margins. No missing pages.

Language: English
Published by Springer New York 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: Better World Books, Mishawaka, IN, U.S.A.Better World Books
Contact seller5-star sellerCondition: Used - Good
£ 8.75
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Condition: Good. 1984th Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: HPB-Red, Dallas, TX, U.S.A.HPB-Red
Contact seller5-star sellerCondition: Used - Good
£ 9.72
£ 2.84 shippingShips within U.S.A.Quantity: 1 available
Hardcover. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.
Published by From: Hatt, Paul K & Reiss, Albert J., Cities and Society 1961
- Softcover
- Periodical
Seller: Larry W Price Books, Portland, OR, U.S.A.Larry W Price Books
Contact seller5-star sellerCondition: Used - Very good
£ 6.95
£ 3.75 shippingShips within U.S.A.Quantity: 1 available
Pamphlet. Condition: Very Good. pp. 323-334, Illus, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

- Hardcover
- First Edition
Seller: Larry W Price Books, Portland, OR, U.S.A.Larry W Price Books
Contact seller5-star sellerCondition: Used - Fine
£ 17.87
£ 3.75 shippingShips within U.S.A.Quantity: 1 available
Hardcover. Condition: Fine. 1st Edition. 608 pp., Red Hardback, Gilt title (Bright), 4to, no DJ, Fine, no DJ, 1st ed.

- Hardcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
Contact seller5-star sellerCondition: Used - Good
£ 8.35
£ 13.60 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1450grams, ISBN:0716709317.

- Hardcover
- First Edition
Seller: K & L KICKIN' BOOKS, Corinth, TX, U.S.A.K & L KICKIN' BOOKS
Contact seller5-star sellerCondition: Used - Very good
£ 19.51
£ 3.03 shippingShips within U.S.A.Quantity: 1 available
Hardcover. Condition: very good. no jacket. First Edition. Ex-college library with usual library features/ very good/ no jacket/ hard back/ 1990/ 1st edition/ B&R 312.

Six Themes on Variation
Steven J. Cox, Robin Forman, Frank Jones, Barbara Lee Keyfitz, Frank Morgan, Michael Wolf
- Softcover
Seller: Vedams eBooks (P) Ltd, New Delhi, IndiaVedams eBooks (P) Ltd
Contact seller4-star sellerCondition: New
£ 8.20
£ 15.09 shippingShips from India to U.S.A.Quantity: 5 available
Soft cover. Condition: New. The calculus of variations is a beautiful subject with a rich history and with origins in the minimization problems of calculus. Although it is now at the core of many modern mathematical fields, it does not have a well-defined place in most undergraduate mathematics curricula. This volume should neve…rtheless give the undergraduate reader a sense of its great character and importance. Interesting functionals, such as area or energy, often give rise to problems for which the most natural solution occurs by differentiating a one-parameter family of variations of some function. The critical points of the functional are related to the solutions of the associated Euler-Lagrange equation. These differential equations are at the heart of the calculus of variations and its applications to other subjects. Some of the topics addressed in this book are Morse theory, wave mechanics, minimal surfaces, soap bubbles, and modeling traffic flow. All are readily accessible to advanced undergraduates. This book is derived from a workshop sponsored by Rice University. It is suitable for advanced undergraduates, graduate students and research mathematicians interested in the calculus of variations and its applications to other subjects.

- Hardcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: New
£ 21.87
£ 2.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Hardcover
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.BargainBookStores
Contact seller5-star sellerCondition: New
£ 23.94
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Hardback or Cased Book. Condition: New. Canada and the Colombo Plan. Book.
More images- Hardcover
Seller: avelibro OHG, Dinkelscherben, , Germanyavelibro OHG
Contact seller5-star sellerCondition: Used - Very good
£ 16.87
£ 8.62 shippingShips from Germany to U.S.A.Quantity: 1 available
24 x 16 cm. Condition: Gut. 388 Seiten Leineneinband rot mit goldenem Titeldruck auf Rücken und Initialen auf V-Deckel, in sehr gutem Zustand, innen wie außen. Bitte beachten Sie unsere Bilder. DH-25-09A Sprache: Englisch Gewicht in Gramm: 730.

- Hardcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: Used - As new
£ 24.36
£ 2.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: As New. Unread book in perfect condition.

- Softcover
Seller: Revaluation Books, Exeter, , United KingdomRevaluation Books
Contact seller5-star sellerCondition: New
£ 16.75
£ 10.00 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Paperback. Condition: Brand New. 1st edition. 256 pages. 8.75x6.00x0.75 inches. In Stock.

- Hardcover
Seller: BookDepart, Shepherdstown, WV, U.S.A.BookDepart
Contact seller5-star sellerCondition: Used - Good
£ 21.99
£ 6.39 shippingShips within U.S.A.Quantity: 1 available
Hardcover. Condition: UsedGood. Hardcover; surplus library copy with the usual stampings; reference number affixed to spine; fading and edge wear to exterior; bumps to the corners and spine ends; otherwise in good condition with clean text and tight binding.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
Contact seller5-star sellerCondition: Used - Good
£ 17.81
£ 13.60 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN:0387908366.
Published by The University of Chicago Press 1968
- Hardcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
Contact seller5-star sellerCondition: Used - Good
£ 4.01
£ 17.62 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,2050grams, ISBN.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: GoldBooks, Denver, CO, U.S.A.GoldBooks
Contact seller5-star sellerCondition: New
£ 29.76
£ 4.17 shippingShips within U.S.A.Quantity: 1 available
Hardcover. Condition: new. New Copy. Customer Service Guaranteed.

- Hardcover
Seller: oz5457, Norridge, IL, U.S.A.oz5457
Contact seller5-star sellerCondition: Used - Good
£ 30.43
£ 3.79 shippingShips within U.S.A.Quantity: 1 available
Hardcover. Condition: Good. No Jacket. 1968 Addison-Wesley hardcover; no dust jacket; light cover wear; pages clean/tight; good condition.

- Hardcover
Seller: Better World Books, Mishawaka, IN, U.S.A.Better World Books
Contact seller5-star sellerCondition: Used - Good
£ 34.38
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Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

- Hardcover
Seller: Better World Books, Mishawaka, IN, U.S.A.Better World Books
Contact seller5-star sellerCondition: Used - Good
£ 34.38
Free ShippingShips within U.S.A.Quantity: 1 available
Condition: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Language: English
Published by Springer-Verlag New York, Inc, New York, Berlin, Heidelberg 1990
- Hardcover
- First Edition
Seller: Second Story Books, ABAA, Rockville, MD, U.S.A.Second Story Books, ABAA
Contact seller4-star sellerCondition: Used
£ 29.27
£ 5.30 shippingShips within U.S.A.Quantity: 1 available
Hardcover. First Edition, First Printing. Octavo, ix, xii, xiv, 284 pages. In Very Good minus condition. Bound in the publisher's yellow and brown cloth bearing brown and yellow lettering to the spine. Boards have very slight wear including sparks minor scuffs with previous bookshop's sticker to the front and minor sticker resid…ue to the rear. Text block has very slight wear including mild soiling to the edges. Illustrated. First edition, first printing. NOTE: Shelved in Locked Annex, Column X. 1406560. FP New Rockville Stock.

Published by John Wiley & Sons, New York 1977
- Hardcover
- First Edition
Seller: RON RAMSWICK BOOKS, IOBA, CARLSBAD, CA, U.S.A.RON RAMSWICK BOOKS, IOBA
Contact seller5-star sellerHard Cover. Condition: Fine. Dust Jacket Condition: Very Good. First Edition. From the collection of the former curator of African Ethnology in the Department of Anthropology at the National Museum of Natural History, Smithsonian Institution, with his signature. A fine copy in jacket with some neatly mended tears.

- Hardcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
Contact seller5-star sellerCondition: Used - Poor
£ 23.20
£ 13.60 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Condition: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,800grams, ISBN:0471473502.

- Hardcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
Contact seller5-star sellerCondition: Used - Good
£ 24.85
£ 13.60 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Condition: Good. Volume 27. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,650grams, ISBN:0387973532.

- Hardcover
Seller: Antiquariat Bookfarm, Löbnitz, GermanyAntiquariat Bookfarm
Contact seller5-star sellerCondition: Used
£ 5.78
£ 34.48 shippingShips from Germany to U.S.A.Quantity: 1 available
Hardcover. viii, 141 p. Ex-library with stamp and library-signature. GOOD condition, some traces of use. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. C-05186 3540908366 Sprache: Englisch Gewicht in Gramm: 550.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: Romtrade Corp., STERLING HEIGHTS, MI, U.S.A.Romtrade Corp.
Contact seller5-star sellerCondition: New
£ 43.60
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Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: Basi6 International, Irving, TX, U.S.A.Basi6 International
Contact seller5-star sellerCondition: New
£ 43.60
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Condition: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

Language: English
Published by Springer 1984
Series: Problem Books in Mathematics, Book 20 of 76. Book 20 of 76 - Problem Books in Mathematics
- Hardcover
Seller: Books Puddle, New York, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: Used
£ 42.68
£ 3.02 shippingShips within U.S.A.Quantity: 1 available
Condition: Used. pp. 164.

- Hardcover
Seller: GreatBookPricesUK, Woodford Green, United KingdomGreatBookPricesUK
Contact seller5-star sellerCondition: Used - As new
£ 30.04
£ 15.00 shippingShips from United Kingdom to U.S.A.Quantity: Over 20 available
Condition: As New. Unread book in perfect condition.