XIth Congress, Rio de Janeiro, 1959.
Contributors: Permanent International Association of Road Congress.
Publisher: s.n.
Published: 1959
Place of publication: [London
Language: eng
Number of pages: 110
Subjects: Roads
Other titles: Eleventh Congress, Rio de Janeiro
Notes: At head of title: Permanent International Association of Road Congress.
Consists of reports submitted by 80 countries.
Section 1. Reports: Design, construction, and maintenance of roads and runways -- Section 2. Technical committe reports: Roads in relation to traffic administration and finance.