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Middlemen in English business : particularly between 1660 and 1760
Westerfield, Ray Bert, (1968)
Sales Management : operations, administration, marketing
Johnson, Herbert W., (1976)
Counter attack : the story of the South African shopworkers
Herd, Norman, (1974)
An Engineering Approach to the Traveling Salesman Problem
Roberts, S. M., (1966)
Solution of a combinatorial problem by dynamic programming
Roberts, S. M., (1965)
Goal Setting in the Management of Operations
White, Edna M., (1987)