TY  - BOOK
AU  - 
TI  - Modelos, enfoques y estrategias de supervisión educativa
PY  - 1994///
CY  - San Juan, P.R.
PB  - Publicaciones Yuquiyu
KW  - School supervision
KW  - Local
KW  - School management and organization
KW  - Puerto Rico
N1  - Includes bibliographies
ER  -