000 00311nam a22001217a 4500
999 _c1782
_d1782
020 _a9780070616097
082 _a518.63
100 _aGeorge F. Simmons & Steven G. Krantz
245 _aDifferential Equations theory, Technique & Practice
260 _aNew Delhi
_bMcGraw Hill
_c2009
300 _a534
942 _cBK