Contingencias de reforzamiento : un análisis teórico /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | Spanish |
| Published: |
México :
Editorial Trillas,
1979.
|
| Edition: | 1. edición |
| Subjects: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Call Number: |
153.85 |
|---|---|
| Copy | Available |