000 00292nam a2200121Ia 4500
999 _c17611
_d17611
020 _a0853128642
100 _aSlater J N
245 _aSatellite Broadcasting Systems Planning and Design
260 _c1985
_bELLIS HORWOOD
_aEngland
300 _a168
700 _aTrinogga L A
942 _cREF