The guidance of learning activities a summary of the principles of teaching as based upon the principles of learning
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Appleton-Century-Crofts
1941.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |