TY  - BOOK
AU  - Nelson,Barbara Scott
AU  - Sassi,Annette
TI  - The effective principal: instructional leadership for high-quality learning 
SN  - 080774607X (pbk.)
PY  - 2005///
CY  - New York
PB  - Teachers College Press
KW  - Elementary school principals
KW  - United States
KW  - Educational leadership
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes bibliographical references (p. 185-192) and index
UR  - http://www.loc.gov/catdir/toc/fy055/2005043067.html
ER  -