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1
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3
Engineering economy 6 reports ; presented at the 44th Annual Meeting, January 11-15, 1965.
Gepubliceerd in 1965Boek -
4
Engineering economy 1963 5 reports ; presented at the 43rd Annual Meeting January 13-17, 1964.
Gepubliceerd in 1965Boek -
5
Highway economics 7 reports ; presented at the 42nd Annual Meeting, January 7-11, 1963.
Gepubliceerd in 1963Boek