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4552 | Volume 17 | 31-Jul-53 | 4555 | Volume 17 | 1-Aug-53 |
Summary: All problems can be reduced to a canonical form. 4560, 4585 |
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Model speed of 4251 4268 |
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Society [54]: Value of using models 4555. |
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This page references 2 pages: 4560 4585 This page is referenced from page 4549 |
This page references page 4251 This page is referenced from 2 pages: 4252 4562 |
This image is reproduced courtesy of The Estate of W. Ross Ashby. Copyright 1972, 2008 © The Estate of W. Ross Ashby |