Programmed learning aid for retailing modern concepts and practices
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Homewood, Ill.
Learning Systems.
1979.
|
| Rhifyn: | 3rd ed. |
| Cyfres: | Programmed Learning Aid Series
|
| Pynciau: |