000 00266nam a2200109Ia 4500
008 220919s9999 xx 000 0 und d
245 0 _aCHEMISTRY PART-I T.B. FOR CLASS XII
260 _bNCERT, NEW DELHI
_c2011
300 _a280
650 _aChemistry
942 _cBK
999 _c161728
_d161728