Letters to thinking : further thoughts on lateral thinking /
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
Penguin,
1987.
|
| Subjects: |
| Physical Description: | 325p; 19cm. |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
Penguin,
1987.
|
| Subjects: |
| Physical Description: | 325p; 19cm. |
|---|