Modern roundabout practice in the United States / Georges J-acquemart
Jacquemart, Georges
Modern roundabout practice in the United States / Georges J-acquemart - Washington, D.C. : TRB - [79] p. - Synthesis of highway practice ; 264 / Transportation Resear-ch Board .
Modern roundabout practice in the United States / Georges J-acquemart - Washington, D.C. : TRB - [79] p. - Synthesis of highway practice ; 264 / Transportation Resear-ch Board .