TY  - BOOK
AU  - Hallinger Philip.
AU  - Leithwood Kenneth.
AU  - Murphy Joseph.
TI  - Cognitive Perspectives on Educational Leadership
SN  - 0807732788
AV  - LB1738.5 H192C 1993
PY  - 1993///
CY  - New York
PB  - Teachers College Press
KW  - ”SCHOOL ADMINISTRATORS -- TRAINING OF -- UNITED STATES -- CONGRESSES / EDUCATIONAL LEADERSHIP -- UNITED STATES -- CONGRESSES / SCHOOL MANAGEMENT AND ORGANIZATION -- UNITED STATES -- CONGRESSES”
ER  -