Preface to the international frequency list, the space radiocommunication stations on CD-ROM and the weekly circular : update to the 1998 edition (March 1999 ) / International Telecommunication Union

UIT

Edition: Mars 1999

Genève: UIT, 1999

v. ; 21 cm

92-61-07851-6

UIT-União Internacional das Telecomunicações

LIF

654.16

1998

Material Textual Impresso

ENG