000 00277nam a2200109Ia 4500
008 170821s017 xx 000 0 und d
100 _aJ.a. Gupta
245 0 _aR. Gupta Popular Master Guide : Quautativeapli
260 _bDelhi Ramesh Pub.
300 _a328
942 _2ddc
_cBK
999 _c492057
_d492057