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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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IXth World Road Congress - Lisbon 1951 - Proceedings of the Congress

Pages 0-46 (6232 Ko)


Pages 47-105 (11304 Ko)


Pages 106-139 (6919 Ko)


Pages 140-181 (8283 Ko)


Pages 182-260 (14768 Ko)


Pages 261-315 (9857 Ko)


Pages 316-360 (8898 Ko)


Pages 361-435 (13729 Ko)