Tres científicos mexicanos /
| Other Authors: | , , , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
[México :
Secretaría de Educación Pública,
1974]
[México] : [Secretaría de Educación Pública], [1974] |
| Edition: | [1. ed.] |
| Series: | SepSetentas ;
152 |
| Subjects: |
| Physical Description: | 212 p. : ill. ; 17 cm 212 pages : illustrations ; 17 cm |
|---|---|
| Bibliography: | Bibliography: p. 198-210 |