TY  - BOOK
AU  - Parker,James C.
ED  - National Association of Secondary School Principals (U.S.)
TI  - Career ladder/master teacher programs: implications for principals 
SN  - 0882101714
U1  - 371.2012 23
PY  - 1985///.
CY  - Reston, Va.: 
PB  - National Association of Secondary School Principals, 
KW  - Master teachers
KW  - In-service training
KW  - United States
N1  - Includes bibliographical references
ER  -