Trabajo y fatiga mental /
| Main Authors: | , , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
Barcelona,
1969.
|
| Edition: | 2. edición -- |
| Series: | Informes
|
| Subjects: |
| Physical Description: | 116 páginas ; 18 cm.-- |
|---|
| Main Authors: | , , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
Barcelona,
1969.
|
| Edition: | 2. edición -- |
| Series: | Informes
|
| Subjects: |
| Physical Description: | 116 páginas ; 18 cm.-- |
|---|