TY  - BOOK
AU  - Bush, Tony
AU  - Bell, Les
AU  - Middlewood, David
TI  - Principles of educational leadership and management
SN  - 9781526431745
AV  - LB 2805 Pri 
PY  - 2019///
CY  - Thousand Oaks, CA
PB  - SAGE Publications
KW  - School management and organization
KW  - Educational leadership
ER  -