000 00367nam a2200145Ia 4500
020 _a9780521170635
082 _bT-900
_a001.642
100 _a"LEADBETTER, CHRIS"
245 0 _acambridge IGCSE computer studies
260 _bCambridge University Press
_aUK
_c2013
300 _a306
944 _cTB
999 _c692085
_d692085