Contingencies of reinforcement a theoritical analysis /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
New York, USA :
Appleton-Century-Crofts; Meredith,
c1969.
|
| Colección: | ( The Century psychology series)
|
| Materias: |