Breakthrough!
Edición de la obra Breakthrough!
| Autor | William D. Sheldon |
|---|---|
| Editorial | Allyn and Bacon |
| Fecha de publicación | 1969 |
| Lugar | Boston |
| Idioma | inglés |
| Páginas | 16 |
| OCLC | 1222486 |
| Número de Cutter | S544b |
Designed to meet the needs of students who have had considerable difficulty in learning to read and still need instruction on a primary and intermediate grade level.