TY  - BOOK
AU  - 
TI  - Modelos, enfoques y estrategias de supervisión educativa
U1  - 371.203 21
PY  - 1993///, 2000
CY  - San Juan, P.R.
PB  - Publicaciones Yuquiyu
KW  - School supervision
KW  - Local
KW  - School management and organization
N1  - Includes bibliographies
ER  -