TY  - BOOK
AU  - Bush, Tony
AU  - Bell, Les
AU  - Middlewood, David 
TI  - Principles of educational leadership and management
SN  - 978-1-5264-3174-5
U1  - 371.2 21
PY  - 2019///
CY  - Thousand Oaks, CA
PB  - SAGE Publications, 
KW  - School management and organization
KW  - Educational leadership
KW  - Management
N1  - Includes bibliographical references and index
ER  -