000 00305nam a2200121Ia 4500
008 220201s1963 xx 000 0 eng d
082 _a651.26
_bGRE
100 _aGregory, Robert H
245 0 _aAutomatic data processing system
260 _bLondon:Chattod & windus
_c1963
300 _a816
942 _2ddc
999 _c75829
_d75829