TY  - BOOK
AU  - Hamdan Mohammed
TI  - The in-service needs of secondary school principals as perceived by the principals in Sabah, Malaysia
SN  - Y910040000
PY  - 1982///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - High school principals
KW  - Sabah
KW  - In
KW  - service training
KW  - Teachers
KW  - In-service training
N1  - Thesis (Ph.D.)-Southern Illinois University at Carbondale, 1981
ER  -