000 00392nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a81 7556 143 2
082 _a515.353
_bMAL/D
100 _aMALIK GUPTA
100 _aMittal
245 0 _aDIFFERENTIAL EQUATIONS : WITH PARTIAL DIFFERENTIAL EQUATIONS AND SPECIAL FUNCTION
260 _bPragati Prakashan, Meerut
_aMeerut
_c1999
942 _cBK
999 _c7085
_d7085