Unnecessary interest costs incurred by advancing funds to United States air carriers for transporting mail of foreign countries, Post Office Department
Subtitle: report to the Congress of the United States
By: by the Comptroller General of the United States.
Publisher: GAO
Published: 1965
Place of publication: [Washington]
Language: eng
Number of pages: 12
Subjects: Air mail service -- United States.; Postal service -- United States -- Foreign mail.
Notes: Cover title.