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Principles of logistics management : a functional analysis of physical distribution systems
Constantin, James A., (1966)
Critical factors in worldwide purchasing
Davis, Harry L., (1974)
To buy or to make?
Burton, Richard M., (1968)
Mechanized purchasing systems
Cantor, Jeremiah, (1967)
Developing the negotiating skills of the buyer
Pooler jr., Victor H., (1964)
Purchasing economics
Fearon, Harold E., (1968)