00303nam a2200109Ia 4500008004100000100005600041245002800097260001700125260000900142300000800151650003400159221231s9999    xx            000 0 und d  aAdler, Ronald  B and Elmhorst , Jeanne  Marquardt 0aCommunicating  At work  bMc Graw Hill  c2002  a533  aElectronics and Communication