000 00377nam a2200145Ia 4500
020 _a9780521170635
082 _bT 4
_a001.642
100 _a"Leadbetter , Chris"
245 0 _aCambridge IGCSE Computer Studies Coursebook
260 _bCambridge University Press
_aUK
_c2013
300 _a306
944 _cTB
999 _c586379
_d586379