00901nam0 2200265 450 00002431520090312113520.0047155796X20090312d1993----km-y0itay50------baengUSy-------001yyPrinciples of communications satellitesGary D. Gordon and Walter L. MorganNew YorkJohn Wiley & Sons1993533 p.25 cmPrinciples of communications satellites45408Satelliti artificialiTelecomunicazioni621.3821Ingegneria elettrotecnica, delle comunicazioniGordon,Gary D.12299Morgan,Walter L.12300ITUNIPARTHENOPE20090312RICAUNIMARC000024315S 621.38/7S C 529DSA2009Principles of communications satellites45408UNIPARTHENOPE