Llwytho...
Cybernetics and the Environment
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London
Paul Elek
1977
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Ref on p. 70 |
|---|---|
| Disgrifiad Corfforoll: | vi, 71 p. |