The critical role of government in international air transport
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office
Published: 1978
Place of publication: [Washington
Language: eng
Number of pages: 97
Subjects: Aeronautics, Commercial -- United States.; Airlines.; Transportation and state -- United States.
Notes: Cover title.
"B-138942."