000 00331nam a2200133Ia 4500
008 191004s9999 xx 000 0 und d
082 _a515.35
_bVAS/D
100 _aVASISHTHA,AR...[et al]
245 0 _aDifferential Calculus
250 _a1st Ed.
260 _bKrishna Prakasan Mandir Meerut,
_c1993
300 _a580p
942 _cBK
999 _c4582
_d4582