Introduction to Partial Differential Equations with Applications.
Zachmanoglou, E.C., Thoe, Dale W.
Dover Publications, Inc., New York, 1986
ISBN: 0486652513
€ 10,00
21.5 x 13.5 cm, paperback, x, 406, (16) pages, Text in English, very good condition, see picture.
Unabridged republication of the 1976 edition published by Williams & Wilkins.