Administrative texts of the CCIR : recommendations of the CCIR, 1990: (also and resolutions and opinions): volume XIV / International Telecommunication Union

CCIR PLENARY ASSEMBLY, XVII, Dusseldorf, 1990; UNION INTERNATIONALE DES TÉLÉCOMMUNICATIONS. Comité Consultatif Internationale des Radiocommunnications

Geneva: UIT, 1990

VII, 381 p. ; 30 cm

92-61-04321-6

Radiocomunicações

Radiocomunicações; Documentação

1990

Material Textual Impresso