Autor:	Van Hattem, Matt, King, Ed, Flanary, Ron, Hemphill, Mark W., Jennison, Brian
Předmět:	RAILROAD design & construction RAILROAD crossings GEOGRAPHY
Zdroj:	Trains; Apr2004, Vol. 64 Issue 4, p26-49, 24p, 11 Color Photographs, 35 Graphs, 1 Map
Abstrakt:	Describes several problems related to railroad construction in the U.S. and Canada, as of April 2004. Issue on geographic choice; Routes; Crossings.
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu