00529nam 2230203 450000100060000000300230000600500090002900800410003808200100007907200500008902000180013910000220015726000170017924500340019665000500023065000300028065000390031030203StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a004.6 aintroduction and layered network architecture a81-203-0780-1 aDimitrc Bertsekas bP.H.I c1992 aDATE NETWORKS (SECOND EDITION aintroduction and layered network architecture amultiaccess communication apoint-to-point protocols and links