000 00250nam a2200109Ia 4500
008 230512s9999 xx 000 0 und d
100 _aSharma, R.D.
245 0 _aMathematics for XI
260 _aDelhi
_bDhanpat Rai
650 _aText Book
942 _cBK
999 _c7359
_d7359