The Minto pyramid principle logic in writing, thinking, and problem solving
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Cyhoeddwyd: |
London
Minto International
c1996.
|
| Rhifyn: | Rev. ed. of: The pyramid principle. Rev. 3rd ed. c1981. |
| Pynciau: |


