Schoderbek, Charles G.
Management systems : conceptual considerations
Business Publications, 1980
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Schoderbek, Peter P.
Management systems : conceptual considerations
Richard D. Irwin, 1990
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Matthies, Leslie H.
The management system : systems are for people
John Wiley & Sons, 1976
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Cleland, David I.
Systems analysis and project management
McGraw-Hill, 1968
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Cleland, David I.
Systems analysis and project management
McGraw-Hill, 1983
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