000 00287nam a2200121Ia 4500
008 220901s2016 xx 000 0 eng d
082 _a372.7 NCE
100 _aNCERT
245 0 _aMathematics: Textbook for class IX
260 _bDelhi: NCERT
_c2016
300 _a350
942 _2ddc
_cBK
_04
999 _c5414
_d5414