000 00303nam a2200121Ia 4500
100 _aPratt,Timothy & Bostian, Charles W
020 _a0-471-87837-5
942 _cBK
245 _aSatellite communications
260 _aJohn Wiley, New York
_c1986
082 _a384.51 Pra/Bos
300 _axviii,472p ill.
999 _c28182
_d28182