Why performance of Automatic Voice Network (Autovon) service needs improvement, Department of Defense
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office
Published: 1974
Place of publication: [Washington]
Language: eng
Number of pages: 45
Subjects: United States. Dept. of Defense -- Communication systems.
Notes: Cover title.
"B-169857."