000 00469nam a2200193Ia 4500
001 212
008 140311s9999 xx 000 0 und d
020 _a70341680
040 _cPK-LaUMT
082 _a006.33
_bKER-C
100 _aE T.Keravnou
245 _aCompetent expert systems
_cE T.Keravnou<>L.Johnson
260 _aUSA:
_bMcGraw-Hill,
_c1986.
300 _a320 p.
546 _aEN
650 _aAutomatic checkout equipment
700 _aL.Johnson
942 _cBK
999 _c313
_d313