000 00355nam a2200145Ia 4500
020 _a9781107677739
082 _bT 09
_a001.642
100 _a"Cambridge"
245 0 _aClick Start Computer Science for schools 7
260 _bCAMBRIDGE
_aLONDON
_c2014
300 _a186
944 _cTB
999 _c574026
_d574026