Speed enforcement policies and practice

Speed enforcement policies and practice

Xehetasun bibliografikoak
Egile nagusia: Witheford, David K.
Erakunde egilea: Eno Foundation for Transportation
Formatua: Liburua
Hizkuntza:English
Argitaratua: Saugatuck, Conn. Eno Foundation for Transportation 1970.
Gaiak:
Speed limits > United States.