TY  - GEN
AU  - MARZANO, Robert J.
TI  - School leadership that works: from reearch to results
SN  - 1-4166-0227-5
AV  - LB 2805 .M284 
PY  - 2005///
CY  - Virginia USA
PB  - ASCD
KW  - School management and organization
KW  - Educational leadership
ER  -