Report of the proceedings of the Congress - World Road Congress; Permanent International Association of Road Congresses (London [England] : British National Committee [of the Permanent International Association of Road Congresses, 1964)
Each congress held in a different country.
Text in English or French.
Issued by Permanent International Association of Road Congresses.
Associated title: [Reports, etc. prepared for the International Road Congress and World Road Congress]
Keywords: Roads -- Congresses; Highway engineering -- Congresses