000			00327nam a2200145Ia 4500
100			_a Roddy, Dennis
020			_a0-07-120240-4
250			_a3rd ed
654			_aENGINEERING
942			_cBK
245			_aSatellite Communications
260			_aMcGraw - Hill, Boston _c2001
082			_a621.380422 Rod
300			_axiv,571p
999			_c31462 _d31462