TY  - BOOK
AU  - Bradley, R. C.
AU  - Miller, William A., coaut.
TI  - School -based management- pointing directions for twenty-first century elementary and middle school principals
KW  - DIRECCION DE ESCUELA BASICA
KW  - DIRECTORES
KW  - FUTURO DE LA SOCIEDAD
KW  - MODELOS
KW  - PAPEL DEL ADMINISTRADOR
KW  - PLANEACION
ER  -