000 00273nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aRibar L John
245 _aC Distular
260 _bNy:Osbgine Mcgraw
_c1992
300 _a459p.
650 _aComputer
999 _c3764
_d3764