Canadian Transport Commission, Research Branch, Directorate of Transport Industries Analysis[1980], c1981
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Joseph DiamondCanadian Transport Commission, Research Branch, Directorate of Transport Industries Analysis1980
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by Roger RoyCanadian Transport Commission, Research Branch, Directorate of Transport Industries Analysis1980
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Canadian Transport Commission, Research Branch, Directorate of Transport Industries Analysis1979.6
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Canadian Transport Commission, Research Branch, Directorate of Transport Industries Analysis1978.4
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Canadian Transport Commission, Research Branch, Directorate of Transport Industries Analysisc1978
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Canadian Transport Commission, Research Branch, Directorate of Transport Industries Analysis
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