00637nam a2200193Ia 4500003000900000005001700009008004100026020001800067040001600085080002700101245009500128260002800223300001500251490004900266650004100315650002900356700003100385700002700416IN-BaIIA20250707110810.0211028s9999    xx            000 0 eng d  a0-262-06045-0  cIIA Library  a629.19 (047.1)bPAA-26 0aCommunication satellites for the 70's bsystemscE. Nathaniel Feldman and M. Charles Killy  aLondonbMIT Pressc1971  axxi, 657p.  aProgress in astronautics and aeronauticsv26  aAstronomy and Astrophysics Thesaurus  aSatellite Communications  aFeldman, E Nathaniel., ed.  aKilly, Charles M., ed.