00421nam a2200157Ia 4500008004100000020001500041082001800056100001900074245003000093250000800123260003600131300002800167500001900195600003400214650001500248240925s9999    xx            000 0 und d  a007125286x  a621.38254 ROD  aRoddy , Dennis 0aSatellite Communications   a4th  aNew York:bMc Graw HIllc,2006.  axii,636p.bNAfOriginal  aIncludes Index  aTelecommunication Engineering  aTechnology