00371nam a2200121Ia 4500008004100000020001800041041000800059082001900067100001300086245010300099260003900202300000800241211209s2005    xx            000 0 und d  a81-7808-145-8  aeng  a004.6 O 05 KES  aKESHAV S  aENGINEERING APPROACH TO COMPUTER NETWORKING: ATM NETWORKS, THE INTERNET AND THE TELEPHONE NETWORK   aNEW DELHIbPEARSON EDUCATIONc2005  a660