Effect of right-turning vehicles at traffic signals

Xehetasun bibliografikoak
Egile nagusia:	Webster, F. V.
Erakunde egilea:	Road Research Laboratory
Formatua:	Liburua
Hizkuntza:	ingelesa
Argitaratua:	Crowthorne Road Research Laboratory 1967.
Gaiak:	Traffic flow. Roads > Interchanges and intersections. Traffic signs and signals.