000 00385nam a2200145Ia 4500
020 _a9780521170635
082 _bT-517
_a001.642
100 _a"Leadbetter Chris"
245 0 _aCambridge IGCSE Computer Studies- Coursebook
260 _bCambridge University Press
_aSingapore
_c2011
300 _a306
944 _cTB
999 _c593705
_d593705