Licensing of personnel on certain vessels.
Subtitle: Hearing, Ninety-second Congress, second session, on H.R. 6479 ...
By: April 27, 1972.
Publisher: U.S. Govt. Print. Off.
Published: 1972
Place of publication: Washington
Language: eng
Number of pages: 90
Subjects: Pilots and pilotage -- Law and legislation -- United States.
Notes: "Serial no. 92-86."