000 00392nam a2200157Ia 4500
999 _c63064
_d63064
005 20210527111620.0
008 190703s9999 xx 000 0 und d
082 _a517.2 S5254D
100 _aShanthi Narayan
245 0 _aDifferent Calculus
260 _aNew Delhi
_bShyamlal Charitable
_c1980
300 _ap.328
650 _aDifferent Calculus
650 _aCurve Tracing
942 _cSW