00334nam a2200145Ia 45000010005000000080041000050200018000460400013000640820016000771000020000932450048001132600009001613000011001705460007001817554140321s9999    xx            000 0 und d  a0-256-03537-7  cPK-LaUMT  a 004bSTA-C  aStair, Ralph M.  aComputers in today's worldcStair, Ralph M.  c1986  a673 p.  aEN