000 00284nam a22001337a 4500
020 _a8174504869
082 _a510
245 _aMathematics Textbook for Class XI
250 _aFirst PUC
260 _aNew Delhi
_bNCERT
_c2006
300 _a483
650 _aMathematics
942 _cBK
999 _c7550
_d7550