000 00361nam a2200145Ia 4500
020 _a9789810631154
082 _bT.529
_a540
100 _a"Heyworth, Dr Rex M","Briggs, J G R"
245 0 _aAll about Chemistry O level
260 _bHodder Education
_c2017
300 _a460
944 _cTB
999 _c392653
_d392653