What makes a difference ?
school context, principal leadership, and student achievement
Edición de la obra What makes a difference ?
| Autor | Philip Hallinger, Leonard Bickman, Ken Davis, National Center for Educational Leadership |
|---|---|
| Editorial | Harvard Graduate School of Education, National Center for Educational Leadership |
| Fecha de publicación | 1990 |
| Lugar | Cambridge, MA |
| Idioma | inglés |
| Páginas | 35 |
| OCLC | 27241462 |
| Serie |