000 004270000a22001570004500
245 _aSatellite-to-ground radiowave propagation
100 _aAllnutt, J.E.
260 _aLondon
_bPeter Peregrinus
_c1989
300 _axi, 421p.
440 _aIEE Electromagnetic waves series ; 29
020 _a0863411576
080 _a621.396.2
_bA4
650 _aRADIO TRANSMISSION-PROPERGATION EFFECTS
041 _aEN
942 _cBK
999 _c69312
_d69312