1.
図書 |
edited by Maynard W. Shelly, II, Glenn L. Bryan ; contributions by Russell L. Ackoff ... [et al.]
|
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2.
図書 |
edited by W.W. Cooper, H.J. Leavitt, M. W. Shelly II
|
1.
図書 |
edited by Maynard W. Shelly, II, Glenn L. Bryan ; contributions by Russell L. Ackoff ... [et al.]
|
|||||
2.
図書 |
edited by W.W. Cooper, H.J. Leavitt, M. W. Shelly II
|