000 00270nam a2200109Ia 4500
008 231109s9999 xx 000 0 und d
020 _a9781848000834
090 _aQA71. O74 2008
100 0 _aGERARD O'REGAN
245 0 0 _aA BRIEF HISTORY OF COMPUTING
260 _bSPRINGER
999 _c12415
_d12415