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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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XVth World Road Congress - Mexico 1975 - Proceedings of the Congress

Pages 0-120 (20972 Ko)


Pages 121-252 (25522 Ko)


Pages 253-384 (26595 Ko)


Pages 385-518 (28487 Ko)


Pages 519-655 (31607 Ko)


Pages 656-741 (16535 Ko)


Pages 742-848 (21737 Ko)