Making radio operators licensed officers.
Subtitle: Hearings before the Committee on merchant marine and fisheries, House of representatives, Seventy-sixth Congress, first session, on H.R. 3052. April 5, 1939.
Publisher: U.S. Govt. print. off.
Published: 1939
Place of publication: Washington
Language: eng
Number of pages: 39
Subjects: Radio -- Installation on ships.; Merchant marine -- United States.
Notes: Available also in microform in CIS US congressional committee hearings, accession number (76)H845-4.
Schuyler O. Bland, chairman.