00493nam a2200169   4500001001400000003000700014005001700021020001500038040000800053100002200061245007400083250001200157260005100169300003300220504004000253650003000293vtls000002584KUKTEM20251117142014.0  a0130961396  aUMP  aBeyda, William J.00aData communications :b from basics to broadband /c William J. Beyda  a3rd ed.  aUpper Saddle River, NJ:bPrentice Hall,c 2000  axv, 330 p.:b ill.;c 23 cm.  aIncludes bibliographical references00aData transmission systems