00613nam a22001812  4500001001100000005001700011008004100028020002800069040001500097050001900112100003400131245009700165260004500262300001800307650003500325650003500360700003600395000000517320151217155211.0070607s        xx            000 0 eng d  a0534377807 :cKES 6,800  aKABUcKABU 0aTK5105.5b.G351 aGallo, Michael A.@000015632010aComputer communications and networking technologies /cMichael A. Gallo, William M. Hancock.  aPacific Grove, CA :bBrooks/Cole,c2002.  axxiii, 632 p. 0aComputer networks.@0000148214 0aTelecommunication.@00001563211 aHancock, William M.@0000156322