000 00278nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aA D Gupta & others
245 0 _aTopics in mathematics Vol-I for class XII
260 _aDelhi
_bLaxmi Pub
_c1987
650 _aMath
942 _cBK
999 _c6158
_d6158