Transport and the economic situation : introductory reports and summary of the discussion : sixth International Symposium on Theory and Practice in Transport Economics, Madrid, 22nd-25th September 1975 - International Symposium on Theory and Practice in Transport Economics 1975 : Madrid, Spain) (Paris : CEMT, 1976)
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Keywords: Transportation -- Congresses; Transport workers -- Congresses; Economic history -- 1971-1990 -- Congresses