Duchateau, Paul . Theory and Problems of Partial Differential Equations / Textual Documents Paul Duchateau & David W. Zachmann. - 1st ed. / - New York : McGraw - Hill book Company , C 1986. - 214p. ; 24cm. - Schaum`s Outline Series; . - Schaum`s Outline Series; . including 290 solved problems Index ISBN: 0-07-099099-9 Subjects--Index Terms: Mathematics Differential Equations-Partial PG-Mathematics G-Mathematics Dewey Class. No.: 515.353 / Du 95 Th