000 00336nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aM.L.Khanna
245 0 _aDifferential Calculus
250 _a20th Ed
260 _aMeerut
260 _bJai Prakash Nath & Co
260 _c1994
650 _aDifferential Calculus
942 _cBK
999 _c18066
_d18066