000 00258nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Chug
245 0 _aComprehensive integral calculus
260 _aDelhi
_bLaxmi Pub
_c1983
650 _aMath
942 _cBK
999 _c4435
_d4435