Radio communications between amateur stations on behalf of third parties
Subtitle: Agreement between the United States of America and Costa Rica effected by exchange of notes signed at Washington August 13 and October 19, 1956
Series: Treaties and other international acts series -- 3665
Publisher: U.S. Govt. Print. Off.
Published: 1956
Place of publication: Washington
Language: eng
Subjects: Radio; Law and legislation
Work titles: Treaties, etc