Modern practices in the elementary school : /
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boston, Massachusetts
Ginn,
1938.
|
| Physical Description: | iv, 346 páginas : ilustraciones, retratos ; 20 cm |
|---|---|
| Bibliography: | Bibliografia : al final de los capitulos y al pie de las paginas. |