000 00345nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _a-
245 0 _aCollege Experimental Science - Chemistry
_cby -
260 _bVardhman Pub.
_aNew Delhi
_c1987
300 _a90
650 _aChemistry
942 _cBK
999 _c1092
_d1092