000 00284nam a2200121Ia 4500
008 160710s1978 xx 000 0 und d
082 _a621.38 MAR
100 _aMARTIN
245 _aCOMMUNICATION SATELLITE SYSTEM
260 _bPRENTICE HALL
_c1978
300 _a398
942 _2ddc
_cB
999 _c45911
_d45911