TY - BOOK AU - Simmons, George F. AU - Krantz, Steven G. TI - Differential Equations: Theory, Technique, and Practice SN - 0-07-061609-4 U1 - 515.35 PY - 2007/// CY - New Delhi, PB - Tata McGrew-hill Publishing Company Ltd. KW - Differential equations -- Textbooks ER -