Roundabouts in the United States

Bibliografski detalji
Autori kompanije:	National Research Council (U.S.). Transportation Research Board, United States. Federal Highway Administration, American Association of State Highway and Transportation Officials
Daljnji autori:	Rodegerdts, Lee
Format:	Knjiga
Jezik:	English
Izdano:	Washington, D.C. Transportation Research Board 2007.
Serija:	Report (National Cooperative Highway Research Program) 572.
Teme:	Traffic circles > United States > Design and construction. Roads > United States > Interchanges and intersections > Design and construction.
Online pristup:	Table of contents only OCLC Digital Archive