000 00378nam a2200145Ia 4500
020 _a0521170635
082 _b2246
_a001.642
100 _a"Leadbetter, Chris"
245 0 _aCambridge IGCSE Computer Studies Coursebook
260 _bCambridge University Press
_aLondon
_c2011
300 _a306
944 _cBK
999 _c474591
_d474591