TY  - BOOK
AU  - Sahling,Nancy Jean
TI  - An Observational study of clinical supervision in selected elementary, junior, and senior high schools
PY  - 1981///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - School supervision
N1  - Thesis (Ed.D.) - Colombia University Teachers College, 1981
ER  -