00305nam a2200133Ia 4500008004100000041000800041082001500049100001700064245002000081260002800101300000800129365001700137700001700154230718s9999    xx            000 0 und d  aeng  a004.6bMAC  aMacdonald L.  aNortel Networks  c2000bJohn Wiley & Sons  a259  cRs.b1291.00  aMacdonald L.