Contingencias de reforzamiento : un análisis teórico
| Main Author: | |
|---|---|
| Format: | Libro |
| Published: |
México
Trillas
1979
|
| Subjects: |
| Physical Description: | 285 p. |
|---|
| Main Author: | |
|---|---|
| Format: | Libro |
| Published: |
México
Trillas
1979
|
| Subjects: |
| Physical Description: | 285 p. |
|---|