Elaboración de ítemes /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
San José, C.R. :
EUNED ,
1986.
|
| Edition: | 1. ed. |
| Series: | Educación a distancia: fundamentos y metodología;
módulo xi |
| Subjects: |
| Physical Description: | 48 p. ; 21 cm. |
|---|---|
| ISBN: | 9977642559 |