Programmed learning aid for business law
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Homewood, Ill.
Learning Systems
c1970.
|
| Saila: | Irwin programmed learning aid series
|
| Gaiak: |
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Homewood, Ill.
Learning Systems
c1970.
|
| Saila: | Irwin programmed learning aid series
|
| Gaiak: |