00450nam a2200157Ia 4500008004100000020001300041082001400054100002500068245003900093250000800132260003400140300002800174500001900202600002100221650005000242240925s9999    xx            000 0 und d  a72515848  a004.6 FOR  aForouzan, Behrouz A. 0aData Communications and Networking  a3rd  aBoston:bMC Graw-Hillc,2004.  axx,843p.bNafPhotocopy  aIncludes Index  aComputer Science  aComputer science, information & general works