000 00379nam a2200145Ia 4500
020 _a9781471809309
082 _bT-301
_a001.642
100 _a"DAVID WATSON","HELEN WILLIAMS"
245 0 _aCOMPUTER SCIENCE ..........CAMBRIDGE IGCSE
260 _bHODDER EDUCATION
_aUK
_c2015
300 _a181
944 _cTB
999 _c603347
_d603347