000 00333nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _a-
245 0 _aChemistry - An Experimental Science
_cby -
260 _bNCERT
_aNew Delhi
_c1964
300 _a466
650 _aChemistry
942 _cBK
999 _c8220
_d8220