000			00305nam a2200133Ia 4500
100			_aDennis Roddy
020			_a0-07-114664-4
250			_a2nd ed
942			_cBK
245			_aSatellite communications
260			_aMcGraw - Hill, New York _c1996
082			_a621.380422 Rod
300			_axiv,516p figs.
999			_c36564 _d36564