Não informado. (1966). World survey of current research and development on roads and road transport. International Road Federation.
Cita Chicago Style (17a ed.)Não informado. World Survey of Current Research and Development on Roads and Road Transport. Washington: International Road Federation, 1966.
Cita MLA (8a ed.)Não informado. World Survey of Current Research and Development on Roads and Road Transport. International Road Federation, 1966.
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