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2. Robert Anthony Planning and Control Systems---A Framework for Analysis Division of Research Graduate School of Business Administration Harvard University Boston 1965. Robert Anthony Planning and Control Systems---A Framework for Analysis Division of Research Graduate School of Business Administration Harvard University Boston 1965.
3. James C. Emory Organizational Planning and Control Systems The Macmillan Company London 1969. James C. Emory Organizational Planning and Control Systems The Macmillan Company London 1969.
4. Lyle R. Johnson Systems Structures in Data Programs and Computers Prentice-Hall Inc. Englewood Cliffs New Jersey 1970. Lyle R. Johnson Systems Structures in Data Programs and Computers Prentice-Hall Inc. Englewood Cliffs New Jersey 1970.