000 00291nam a2200121Ia 4500
008 190710s9999 xx 000 0 und d
020 _a81-7450-634-9
100 _aNCERT
245 0 _aMathematics : text book for class 10
260 _aNew Delhi
_bNCERT
_c2006
300 _a364
942 _cBK
999 _c26451
_d26451