000 00293nam a2200121Ia 4500
008 221121s9999 xx 000 0 und d
041 _aENGLISH
082 _bDR.
100 _aDR.R.GOEL
245 0 _aLERNING ELEMENTARY CHEMISTRY PART 2 CLASS7 FOR ICS
650 _aCHEMISTRY
942 _cREF
999 _c176898
_d176898