Oversight of rail rapid transit safety
By: National Transportation Safety Board
Series: Safety study -- NTSB/55-91/02
Publisher: The Board; National Technical Information Service [distributor]
Published: 1991
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Format: Microform
Number of pages: 101
Subjects: Subways -- Accidents -- United States; Street-railroads -- Accidents -- United States; Local transit -- United States -- Safety measures
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-2348-M

"Adopted: July 23, 1991."

"Notation 5537."

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 2 microfiches : negative