Krantz Steven G. Differential equations Theory, technique, and practice - 2nd - Boca Raton CRC Press 2015 - xvi;541p. cm. ISBN: 5404.0900000000001 Standard No.: 126216 Source: 383, 18/03/2015, Vardhman Books Textual Subjects--Topical Terms: Mathematics SAP Dewey Class. No.: B33, Q5