000 00269nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Chug
245 0 _aComprehensive calculus for B A/B Sc II
260 _aNew Delhi
_bLaxmi Pub
_c1991
650 _aMath
942 _cBK
999 _c7964
_d7964