000 00252nam a2200097Ia 4500
100 _aDASS H.K and RAMAVERMA
_9549
942 _cPUB
245 _aS. Chand's Mathematics for class XI
260 _aNew Delhi
_bS Chand & Company pvt .ltd.
300 _aX,1330 PP
999 _c41280
_d41280