000 00266nam a2200109Ia 4500
008 230512s9999 xx 000 0 und d
100 _aTandon, O.P. & Others
245 0 _aNew Era Chemistry XII part 2
260 _aMeerut
_bArihant
650 _aChemistry
942 _cBK
999 _c8034
_d8034