000 00303nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _b0
100 _a0
245 0 _aCHEMISTRY PART -II T.B. FOR CLASS XI
260 _bNCERT, NEW DELHI
_c2010
300 _a421
650 _aChemistry
942 _cBK
999 _c161973
_d161973