000 00383nam a2200145Ia 4500
020 _a9780521170635
082 _bT-72
_a001.642
100 _a"Leadbetter Chris"
245 0 _aCambridge IGCSE Computer Studies Coursebook
260 _bCambridge University Press
_aSingapore
_c2011
300 _a306
944 _cTB
999 _c593265
_d593265