000 00273nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS C Gupta & others
245 0 _aMathematics foundations for class XI
260 _aDelhi
_bVij Pub
_c2000
650 _aMath
942 _cBK
999 _c10446
_d10446