TY  - BOOK
AU  - Dull,Lloyd W.(Lloyd William)-
TI  - Supervision--school leadership handbook
PY  - 1981///
CY  - Columbus, Ohio
PB  - C.E. Merrill Pub. Co.
KW  - School supervision
KW  - United States
KW  - Leadership
N1  - Includes indexes; Bibliography: p. 452-458
ER  -