| Transformation rectangular to rectangular |
|
| Rectangularity conservation of Reducibility conservation of |
|
| 6908 | 6909 |
 |
|
Ross indexed the following pages under the keyword: "Rectangularity".
|
|
||||||||
| These images are reproduced courtesy of The Estate of W. Ross Ashby. Copyright 1972, 2008 © The Estate of W. Ross Ashby |