000 00436nam a2200169Ia 4500
999 _c64087
_d64087
005 20201125163547.0
008 190711s9999 xx 000 0 und d
082 _a517.2 S5254D
100 _aNarayan, Shanti
245 0 _aDifferential Calculus
260 _aNew Delhi
_bShyam Lal Charitable Trust
_c1983
300 _ap.327
650 _bTangents
650 _bMaxima and Minima
650 _bPartial Differentiation
942 _cSW