Balance de la investigación espacial /
| Format: | Book |
|---|---|
| Language: | Spanish |
| Published: |
Barcelona :
Promoción Cultural ,
1973
|
| Series: | Libros de bolsillo El Correo de la UNESCO
|
| Subjects: |
| Physical Description: | 152 p. : il. ; 19 cm. |
|---|---|
| ISBN: | 8473530101 |