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Economic activity analysis
Morgenstern, Oskar, (1954)
Linear programming : methods and applications
Gass, Saul I., (1964)
Linear programming : an explanation of the simplex algorithm
Greenwald, Dakota Ulrich, (1957)
Graphic analysis in economic research
Waugh, Frederick V., (1955)
Demand and price analysis : some examples from agriculture
Waugh, Frederick V., (1964)
Alligation, forerunner of linear programming
Waugh, Frederick V., (1958)