000 00266nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS S Malhotra & others
245 0 _aMathematics for class XI
260 _aNew Delhi
_bR Chand
_c1991
650 _aMath
942 _cBK
999 _c7971
_d7971