00349nam a2200145Ia 4500008004100000041000800041082001500049100001800064245003900082250001200121260002700133300000900160365001600169700001800185230718s9999    xx            000 0 und d  aeng  a004.6bFOR  aForouzan B.A.  aData Communications And Networking  a4th ed.  c2006bTata McGraw-Hill  a1134  cRs.b350.00  aForouzan B.A.