000 00298nam a22001337a 4500
999 _c10001
_d10001
020 _a0340190736
082 _a540
100 _aHILL,Graham
245 _aKeys to chemistry, book 2 alpha
260 _aLondon
_bHodder
_c1978
300 _a316pg
_bill,index,25cm
650 _achemistry
942 _cBK