000 00407nam a2200145Ia 4500
008 170101s2006 xx 000 0 und d
082 _aCOA 510 N28M
100 _aNational Council of Educational Research and Training
245 0 _aMathematics : Textbook for class XI
260 _aNew Delhi
_bNCERT
_c2006
300 _a24cm. : 465
650 _aMATHEMATICS
653 _aMATHEMATICS
942 _2ddc
_cB
999 _c140365
_d140365