Published by Frederick Ungar Publishing Co, New York, 1964
Seller: Chequamegon Books, Washburn, WI, U.S.A.
hardcover. Condition: fine. Dust Jacket Condition: near fine. 6 3/8 x 9 1/2 " 232 pages. Translated by Alexis N. Obolensky. a couple of small nicks and a tear to edges of dj (dj now in mylar protector). "A volume equally elegant in argumentation and in presentation, of one of the most interesting mathematical branches, dealing with approximate representation of arbitrary functions.".
Published by Frederick Ungar Publishing Co, New York, 1964
Seller: Frey Fine Books, Rougemont, NC, U.S.A.
First Edition
Hardcover. Condition: Very Good. Dust Jacket Condition: Good+. 1st edition. 1st editions, 1964 and 1965. A Very Good set in Good+ dust jackets. 8vo., 232, 176 pps., bound in publishers brown and grey cloth with illustrated dust jackets, $8.00. Jacket spines are tanned, tips, edges & top/base of spine are rubbed and lightly chipped. Text appears unmarked. Dust jackets now protected in mylar sleeve. Isidor Pavlovich Natanson was a Swiss-born Soviet mathematician known for contributions to real analysis and constructive function theory, in particular, for his textbooks on these subjects.