Lecciones de higiene escolar /
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
Habana :
Cultural,
1943.
|
| Edition: | 2. edición, corregida y aum. |
| Subjects: |
| Item Description: | "Referencias": al final de cada capitulo. |
|---|---|
| Physical Description: | xvi, 410 páginas, planos ; 24 cm |