Traffic signal control equipment : state of the art / Peter- J. Yauch.
Yauch, Peter J.
Traffic signal control equipment : state of the art / Peter- J. Yauch. - Washington, D.C. : TRB - 43 p. - Synthesis of Highway Practice ; 166 / Transportation Resear-ch Board .
Traffic signal control equipment : state of the art / Peter- J. Yauch. - Washington, D.C. : TRB - 43 p. - Synthesis of Highway Practice ; 166 / Transportation Resear-ch Board .