000			00296nam a2200121Ia 4500
100			_aPratt, Timothy & Bostian, Caries W.
020			_a9971-513-22-6
942			_cBK
245			_aSatellite communications
260			_aJohn wiley & sons, New York
082			_a384.51 Pra
300			_axviii,472p
999			_c28183 _d28183