000 00350nam a2200157Ia 4500
008 220919s9999 xx 000 0 und d
020 _a81-7450-629-2
245 0 _aMathematics & Statistics Part- I Science XII
250 _a1st
260 _aNA
260 _bNCERT
260 _c2016
300 _a286
650 _aMathematics
942 _c12
999 _c161024
_d161024