Programmed learning aid for rhythm, time, and humor behavior
| Egile Nagusiak: | , |
|---|---|
| Beste egile batzuk: | , |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Homewood, Illinois
Learning Systems Company
©1975.
|
| Saila: | Irwin programmed learning aid series
no. 3 |
| Gaiak: |


