00579nam 2276055 450000100060000000300230000600500090002900800410003808200100007907200250008902000180011410000220013226000280015425000060018224500330018865000250022165000240024665000320027065000190030265000420032176055StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a004.6 abusiness information a81-7808-682-4 aRichard Van Slyke bPearson Eduction c2002 a6 abusiness data communications abusiness information adata communications adistributed data processing atcp/ip and osi athe internet; addressing and services