000 00290nam a2200109Ia 4500
008 160523s9999 xx 000 0 und d
020 _a0-632-02663-4
100 _aAnderson, R.
245 _aComputer studies
260 _aOxford
_bBlackwell Scientific Publications
_c1990
300 _axv, 317p.
999 _c24545
_d24545