Business. --- Operations research. --- Decision making. --- Control engineering. --- Industrial engineering. --- Production engineering. --- Business and Management. --- Operation Research/Decision Theory. --- Industrial and Production Engineering. --- Control. --- Manufacturing engineering --- Process engineering --- Management engineering --- Simplification in industry --- Control engineering --- Control equipment --- Deciding --- Decision (Psychology) --- Decision analysis --- Decision processes --- Making decisions --- Management --- Management decisions --- Operational analysis --- Operational research --- Trade --- Decision making --- Operations Research/Decision Theory. --- Control and Systems Theory. --- Engineering --- Value analysis (Cost control) --- Industrial engineering --- Management science --- Research --- System theory --- Automatic control. --- Decison making. --- Control theory --- Engineering instruments --- Automation --- Programmable controllers --- Mechanical engineering --- Choice (Psychology) --- Problem solving