Issues and challenges in the world of roads : 11th IRF World Meeting 16-21 April 1989 Seoul, Korea; Proceedings / International Road Federation ; Vol. 1: Planning and financing 21st century road systems : 1st Plenary Session, Workshop
Planification et financement du réseau routier au XXI ième siècle
Planning and Financing 21st Century Road Systems
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1989
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Seoul, Korea
Planning and Financing 21st Century Road Systems (Seoul, Korea) : 1989.
IRF World Meeting ; 11
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1989
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Seoul, Korea
IRF World Meeting ; 11 (Seoul, Korea) : 1989.04.16-21
1989
173 S
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