000 00385nam a2200157Ia 4500
008 210716s1991 xx 000 0 und d
020 _a156276012
041 _aeng
082 _a005.302 COBS
100 _aCobb, Stephen.
245 _aPC magazine guide to 123 release 2.3.
250 _a1
260 _aCalifornia
_bZiff Davis Press
_c1991
300 _axxiv,640
650 _aNone
999 _c182686
_d182686