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Mathematical programming : proceedings of an advanced seminar, conducted by the Mathematics Research Center, the Univ. of Wisconsin, and the U. S. Army at Madison, September 11 - 13, 1972
Hu, Te Chiang, (1973)
MARKAL-MACRO: A linked model for energy-economy analysis
Manne, A.S., (2008)
Prolonging the life of software
Connell, J., (2009)
Theorie en praktijk van de financie͏̈le planning
Zijpp, I. van der, (1994)
Bedrijfseconomische modellen in theorie en praktijk
Zijpp, I. van der, (1974)
Costs and prices
Zijpp, I. van der, (1984)