00323nam a2200133Ia 4500008004100000020001800041041000800059082001400067100002400081245002300105250000900128260003900137300001300176211209s2007    xx            000 0 und d  a81-7758-165-1  aeng  a004.6 TAN  aTANENBAUM, ANDREW S  aCOMPUTER NETWORKS   a4 ED  aNEW DELHIbPEARSON EDUCATIONc2007  axx , 844