000 00303nam a22001097a 4500
008 120711b xxu||||| |||| 00| 0 eng d
050 _aQD33
_b.C68 1973
100 _aCOTTON F.A
245 _aCHEMISTRY AN INVESTIGATIVE APPROACH REV ED
300 _a19
942 _2lcc
_cBK
_hQD33.C68 1973
999 _c65048
_d65048