000 00261nam a2200121Ia 4500
999 _c28770
_d28770
020 _a9780071202404
100 _aDennis Roddy
245 _aSatellite Communications
250 _a3
260 _c2001
_bMcGRAW HILL
_aNew Delhi
300 _axiv+569
942 _cBB