000 00287nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aKulbhushan Parkash
245 0 _aComprehensive vector calculus for B A/ B Sc part I
260 _aNew Delhi
_bLaxmi Pub
650 _aMath
942 _cBK
999 _c11142
_d11142