000 00285nam a22001217a 4500
999 _c1102
_d1102
020 _a9788121908924
082 _a515.352
100 _aM.D. Raisinghania
245 _aOrdinary & Partial Differential Equations
260 _aNew Delhi
_bS. Chand
_c2008
300 _aM.20
942 _cBK
_061