000 00288nam a2200109Ia 4500
008 180426s2012 xx 000 0 und d
082 _a515 SHA-D
100 _aShanti Narayan
245 0 _aDifferential Calculus
260 _aNew Delhi
_bShyamlal Charitable Trust
_c1981
942 _2ddc
_cBB
999 _c130282
_d130282