000 00376nam a2200145Ia 4500
020 _a9780521170635
082 _b467.
_a001.642
100 _a"Leadbetter,Chris"
245 0 _aCambridge IGCSE Computer Studies Coursebook
260 _bCambridge University Press
_aUK
_c2011
300 _a306
944 _cBK
999 _c751049
_d751049