000 00260nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a681.3
_bWRI
100 _aWright, G G L
245 0 _aMastering computers
260 _aLondon
_bMacmillan
_c1982
942 _cBK
999 _c37826
_d37826