Seminar on Frequency Management
Subtitle: [papers]
By: organised by the International Telecommunication Union, in Mexico City, 20 September-8 October 1971.
Contributors: International Telecommunication Union.
Publisher: ITU
Published: 1971
Place of publication: [Geneva]
Language: eng
Number of pages: 456
Subjects: Radio frequency allocation -- Management -- Congresses.
Other titles: Mexico seminar, 1971.
Notes: On spine: Mexico seminar, 1971.