000 00335nam a2200145Ia 4500
020 _a9781107638457
082 _bT-658
_a540
100 _a"RYAN, LAWRIE"
245 0 _aCAMBRIDGE INTERNATIONAL AS/A LEVEL CHEMISTRY
260 _c0
300 _a493
944 _cTB
999 _c263418
_d263418