000 00274nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a517.2 S528
100 _aSHANTHI NARAYAN
245 0 _aDIFFERENTIAL CALCULUS
260 _aNEW DELHI
_bSHYAMLAL CHARITABLE
942 _cBB
_2DDC
999 _c5009
_d5009