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Transportation masterfile, 1921-1971 [supplement] : cumulative updating service, 1972-1977.

Bibliographic Details
Corporate Author: United States Historical Documents Institute
Format: Microform Book
Language:English
Published: [Washington, D.C.] : [U.S. Historical Documents Institute], 1977?]
Subjects:
Transportation > Periodicals > Bibliography.
Urban transportation > Periodicals > Bibliography.
Description
Item Description:This supplement serves to update the Urban transportation information system, 1921-1971 as well as the Transportation masterfile, 1921-1971.
Title from container.
Microform.
Physical Description:11 microfilm reels : negative ; 16 mm.