TY  - BOOK
AU  - Silver,Harold
TI  - Good schools, effective schools: judgements and their histories 
T2  - School Development
SN  - 0304329738
PY  - 1994///
CY  - London
PB  - Cassell
KW  - Centros docentes
KW  - Gestión y organización
KW  - Enseñanza
ER  -