Grade crossing safety - hearing before the Subcommittee on Surface Transportation and Merchant Marine of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Sixth Congress, first session, March 25, 1999

Förlag	År	Ort	Om boken	ISBN
U.S. G.P.O., For sale by the U.S. Government Printing Office, Supt. of Docs., Congressional Sales Office	2000	District of Columbia, Washington	iii, 88 sidor. : ill., map 24 cm.	0-16-064656-1