000 00296nam a22000977a 4500
008 120723b xxu||||| |||| 00| 0 eng d
050 _aQD43
_b.G47 1972
245 _aCHEMISTRY BY EXPERIMENT AND UNDERSTANDING TEACHER'S HANDBOOK
300 _a19CM
942 _2lcc
_cBK
_hQD43.G47 1972
999 _c65168
_d65168