This invaluable practical guide shows how to set up working models of telescopes, microscopes, photographic lenses and projecting systems, then shows how to conduct experiments for determining accuracy, resolving power, identifying aberration, and more. Only elementary mathematics required. Index. 234 diagrams.
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A young soldier in training for the special forces in Vietnam learns how to rid himself of anxieties under stress and other emotional factors that may hinder his effectiveness in combat.
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Seller: HPB-Diamond, Dallas, TX, U.S.A.
Paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_481271648
Seller: Better World Books: West, Reno, NV, U.S.A.
Condition: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 11336112-6
Seller: Goodwill Books, Hillsboro, OR, U.S.A.
Condition: good. Signs of wear and consistent use. Seller Inventory # GICWV.0486606422.G
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0486606422I3N00
Seller: ThriftBooks-Phoenix, Phoenix, AZ, U.S.A.
Paperback. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0486606422I5N00
Seller: ThriftBooks-Reno, Reno, NV, U.S.A.
Paperback. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0486606422I5N00
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0486606422I5N00
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0486606422I5N00
Seller: Jeff Stark, Barstow, CA, U.S.A.
Soft cover. Condition: Good. 3rd Edition. Unabridged Dover issue from 1960 in good or better shape. No markings. Some cover wear interior unmarked and nice. Illustrated and with schematics , etc. Seller Inventory # 067109
Seller: Magers and Quinn Booksellers, Minneapolis, MN, U.S.A.
paperback. Condition: Very Good. May have light to moderate shelf wear and/or a remainder mark. Complete. Clean pages. Seller Inventory # 1124882