00594nam a22001812  4500001001100000005001700011008004100028020001700069040001500086100003600101245006700137250001300204260003600217300002100253650005800274650007700332852000300409000001940620151217145913.0101115s         xx           000 0 eng d  a0071452222 :  aKABUcKABU1 aGreen, James Harry.@000017912314aThe Irwin handbook of telecommunications /cJames Harry Green.  a5th  ed.  aNew York :bMcGraw-Hill,c2005.  axxxviii, 770  p. 0aTelecommunication systemszUnited States.@0000179124 0aBusiness enterprisesxCommunication systems.zUnited States.@00001791251