TY  - BOOK
AU  - Zepeda, Sally J., 
TI  - Instructional supervision : : applying tools and concepts 
SN  - 9781596672079
U1  - 371.203 ZEP 2012 
PY  - 2012///
PY  - 2012///
CY  - Lpndon: 
PB  - Routledge
KW  - School supervision
N1  - Includes bibliographical references and index
ER  -