00789nam a2200241Ia 4500 IN-BaIIA 20250707110628.0 211028s9999 xx 000 0 eng d 0-262-06044-2 IIA Library 629.19 (047.1) PAA-25 Communication satellites for the 70's technology E. Nathaniel Feldman and M. Charles Killy London MIT Press 1971 614p. Progress in astronautics and aeronautics 25 Astronomy and Astrophysics Thesaurus Communication Technology 7231 Communications 2192 Satellite Communications 7232 Feldman, E Nathaniel., ed. 7233 Killy, Charles M., ed. 7234 BK ddc 4097 4097 0 0 ddc 0 0 BAN KOD GEN 1973-02-23 141.06 0 629.19(047.1)/ PAA-25 4569 2021-11-05 141.06 1973-02-23 BK Rs. 141.06