The UMTA computer system user's guide
Series: UMTA circular -- 2720.1 A
Publisher: Dept. of Transportation, Urban Mass Transportation Administration
Published: 1980
Place of publication: Washington, D.C
Language: eng
Subjects: United States. -- Urban Mass Transportation Administration; Information storage and retrieval systems -- Transportation
Other titles: The U.M.T.A. computer system user's guide
Notes: "August 28, 1980"--Cover