Biler, P., & Nadzieja, T. (1992). Problems and examples in differential equations.
Chicago Edition CitationBiler, Piotr, and Tadeusz Nadzieja. Problems and Examples in Differential Equations. Marcel Dekker, INC. New York, 1992.
MLA Edition CitationBiler, Piotr, and Tadeusz Nadzieja. Problems and Examples in Differential Equations. 1992.
Warning: These citations may not always be 100% accurate.