000 00302nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS.K. Kundra & Others
245 0 _aPartial Differential Equation B.A /B.Sc II , IIIrd Sem
260 _aN. D
_bJeevan Sons
_c2011
650 _aMath
942 _cBK
999 _c13990
_d13990