00355nam a2200133Ia 4500008004100000020001800041082001200059100000600071245004300077260003700120300001600157942003300173999001500206250813s9999    xx            000 0 und d  a9789810430818  a570 GCE  a_ 0aGCE 'O' Level (pure) Chemistry (yearly  aCanadabRedspot Publishingc2001  a"104p,30cm"  h570cRF6570_000000000000000  c6090d6090