1.
図書 |
[by] Russell L. Ackoff
|
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2.
図書 |
Alfred Kuhn ; foreword by Kenneth E. Boulding
|
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3.
図書 |
[by] Karl A. Fox
|
1.
図書 |
[by] Russell L. Ackoff
|
|||||||
2.
図書 |
Alfred Kuhn ; foreword by Kenneth E. Boulding
|
|||||||
3.
図書 |
[by] Karl A. Fox
|