El Cosmos /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
Buenos Aires :
Universitaria ,
1967.
|
| Edition: | 3a. ed. |
| Series: | Colección Ciencia Joven
|
| Subjects: |
| Physical Description: | 159 p. : il. ; 18 cm. |
|---|---|
| Bibliography: | Incluye índice |