000 00345nam a2200145Ia 4500
020 _a9781408515198
082 _b842.
_a001.642
100 _a"Doyle,Stephen"
245 0 _aInformation Systems For you
260 _bNelson Thornes
_aUK
_c2011
300 _a349
944 _cBK
999 _c751424
_d751424