Contingencies of reinforcement a theoretical analysis
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Appleton-Century-Crofts
[c1969]
|
| Cyfres: | The Century psychology series
|
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Appleton-Century-Crofts
[c1969]
|
| Cyfres: | The Century psychology series
|
| Pynciau: |