Six thinking hats
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boston
Back Bay Books
c1999.
|
| Edition: | Rev. and updated ed. |
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boston
Back Bay Books
c1999.
|
| Edition: | Rev. and updated ed. |
| Subjects: |