00936nam a2200253Ia 4500003000900000005001700009008004100026020001800067040001600085080002800101245009800129260002800227300001000255490004900265650004100314650003500355650002500390650003500415700003700450700003300487942001200520999001500532952013500547IN-BaIIA20250707110628.0211028s9999 xx 000 0 eng d a0-262-06044-2 cIIA Library a629.19 (047.1)b PAA-25 0aCommunication satellites for the 70's btechnologycE. Nathaniel Feldman and M. Charles Killy aLondonbMIT Pressc1971 a614p. aProgress in astronautics and aeronauticsv25 aAstronomy and Astrophysics Thesaurus aCommunication Technology97231 aCommunications92192 aSatellite Communications97232 aFeldman, E Nathaniel., ed.97233 aKilly, Charles M., ed.97234 cBK2ddc c4097d4097 00102ddc4070aBANbKODcGENd1973-02-23g141.06l0o629.19(047.1)/ PAA-25p4569r2021-11-05v141.06w1973-02-23yBKGRs. 141.06