Systematic study in the elementary schools.
Edición de la obra Systematic study in the elementary schools
| Autor | Lida Belle Earhart |
|---|---|
| Editorial | Teachers College, Columbia University, AMS Press |
| Lugar | New York, [New York |
| Páginas | 97 |
| ISBN-10 | 0404550185 |
| LCCN | 73176739 |
| Serie | Contributions to education -- no.18 |
| Número de Cutter | E12s |