00357nam a22001337a 4500003000400000005001700004008004100021040002500062100002200087245006300109250001200172260002700184300001200211OSt20260210130807.0260210b        |||||||| |||| 00| 0 eng d  cNVSU Library Bambang  aFreeman, Roger L.  aTelecommunications Transmission HandbookcRoger L. Freeman  a3rd ed.  aNY:bJW & Sons,c1991.  a1014 p.