The theory of M 4 1. Man is the administration of manpower will be used, how people achieve efficiency and effectiveness on the job, most of the Money is to finance management. 2 allocates khangoen to spend the least amount of cost and efficiency and effectiveness 3. Materials: materials management in the operations that are performed without the least waste or maximum benefit 4. Management is to manage the process of managerial controls, so that all work is efficiency and effectiveness to the fullest.
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