000 00260nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aTimothy Pratt/ Charles W Bostian
245 0 _aSatellite communications
260 _aNew York
_bJohn Wiley
_c2001
942 _cBK
999 _c10970
_d10970