000 00382nam a2200145Ia 4500
020 _a9781107674196
082 _bT 027
_a001.642
100 _a"David Watson"
245 0 _aComputer Studies (Revision Guide Cambridge IGCSE)
260 _bCambridge University press
_aIndia
_c2014
300 _a251
944 _cTB
999 _c363552
_d363552