000 00338nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a515.35
_bGUP
100 _aGupta, R K.
245 0 _aDifferential equations
260 _aMeerut :
_bKrishna Prakashan,
_c2002.
365 _a140.00
650 _aMathematical Sciences
999 _c11498
_d11498