000 00295nam a2200121Ia 4500
008 160710s1987 xx 000 0 und d
082 _a621.380422 ELB
100 _aELBERT,B.R.
245 _aINTRO TO SATELLITE COMMUNICATIONS
260 _bARTECH HOUSE
_c1987
300 _a371
942 _2ddc
_cB
999 _c55273
_d55273