Ullman, John E.
Theory and problems of quantitative methods in management / John E. Ullman. - McGraw-Hill 1987.
3558
Decision-making - Mathematical models.
HD69 / D4Ull.
Theory and problems of quantitative methods in management / John E. Ullman. - McGraw-Hill 1987.
3558
Decision-making - Mathematical models.
HD69 / D4Ull.