000 00360nam a2200145Ia 4500
020 _a9780521170635
082 _bT-1391
_a001.642
100 _a"Cambridge"
245 0 _aCambridge IGCSE Computer Studies coursebook
260 _bCambridge
_aNew York
_c2011
300 _a306
944 _cTB
999 _c160648
_d160648