00000nam##2200000#a#4500043890SLIM2120130330120100.0130330s 0000 00eng d0-07-120240-4N621.3825Roddy, DennisSatellite Communications Roddy, Dennis [auth.]3rdNew YorkMcgraw - Hill2001xiv : 569p23.5 c.mSatellite CommunicationsSatellite SystemsKepler's First LawSecond Law& Third LawRoddy, DennisN01039b0040861N01040b0040859N01041b004086001PHGuru Nanak Khalsa College LibraryMBENGRM043890Y