00404nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000240010410000180012824500770014626000350022316772UR20220428184728.0061103|||||||||||||||||||||||||||||||| d  a(janium) 16761  a(janium)16761 4aTK5105.7b.R35 19921 aRamos, Emilio10aData communications and networkingb : fundamentals using novell netware  bMacmillan Publishing Co.c1992