Systems thinkings : selected readings /
39
| Main Author: | |
|---|---|
| Format: | |
| Published: |
Harmondsworth, Middl. : Penguin,
1969
|
| Subjects: |
| Summary: | 39 |
|---|
39
| Main Author: | |
|---|---|
| Format: | |
| Published: |
Harmondsworth, Middl. : Penguin,
1969
|
| Subjects: |
| Summary: | 39 |
|---|