| This image is reproduced courtesy of The Estate of W. Ross Ashby. Copyright 1972, 2008 © The Estate of W. Ross Ashby |
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| 6988 | Volume 25 | 16-Jan-69 | 6989 | Volume 25 | 1969 |
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Summary: Three ways to transmission. 7015, 7020 |
Bears Problem of the |
| This image is reproduced courtesy of The Estate of W. Ross Ashby. Copyright 1972, 2008 © The Estate of W. Ross Ashby |
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