TY  - BOOK
AU  - BUSH, Tony
AU  - BELL, les
TI  - The principles of educational leadership and management
SN  - 9781848602106
AV  - DUCE LB2805.P919 
PY  - 2010///
CY  - Los Angels
PB  - SAGE
N1  -  Includes bibliographical references and index
ER  -