Paris : Organisation for Economic Co-operation and Development ; [Washington, D.C. : sold by OECD Publications and Information Center], 1979.
형태사항 :
130 p. : ill. ; 27 cm.
일반사항 :
At head of title: Road research. Report prepared as a result of 3 meetings of the Road Research Group on "Traffic Measurement and Analysis Methods, particularly for Urban and Suburban Areas", held in 1977 and 1978 in Paris, Rome, and Stockholm.