Maritime traffic control
Subtitle: Hearing before the Subcommittee on Technology and Competitiveness of the Committee on Science, Space, and Technology, U.S. House ... Congress, second session, January 24, 1992
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1992
Language: eng
Number of pages: 98
ISBN-13: 9780160385162