000 00361nam a2200145Ia 4500
020 _a9781408515198
082 _bT-501
_a001.642
100 _a"Doyle , Stephen"
245 0 _aInformation Systems for You 4th Edt.
260 _bNelson Thornes Ltd
_aUK
_c2011
300 _a349
944 _cTB
999 _c593689
_d593689