00461nam a2200157Ia 4500008004100000020001500041082001600056100001900072245006900091250000800160260004500168300002900213500001900242600002700261650001500288240925s9999    xx            000 0 und d  a013889759x  a621.382 TOM  aTomasi , Wayne 0aElectronic Communications Systems: fundamentals through advanced  a3rd  aNew Jersey:bPrintice- Hall Int.c,1998.  axxiv,855p.bNAfOriginal  aIncludes Index  aElectronic Engineering  aTechnology