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Modern production management
Buffa, Elwood S., (1969)
Buffa, Elwood S., (1973)
The anatomy of Japanese business
Satō, Kazuo, (1984)
Engineering economics
Riggs, James L., (1977)
Production systems : planning, analysis, and control
Riggs, James L., (1987)
Acceptable investment diagram : a perspective for risk recognition
Riggs, James L., (1974)