TY - BOOK AU - Simmons,George F. AU - Krantz,Steven G. TI - Differential equations: theory, technique, and practice SN - 9780070616097 U1 - 515.35 22 PY - 0000///SID CY - New delhi PB - Tata McGRAw Hill KW - Differential equations KW - Textbooks KW - Boundary value problems N1 - Includes index ER -