TY  - BOOK
AU  - Glatthorn,Allan A.
TI  - Differentiated supervision
SN  - 0871201240 (pbk.)
AV  - LB2819 .G57 1984
U1  - 372.2/00973 19
PY  - 1984///
CY  - Alexandria, Va.
PB  - Association for Supervision and Curriculum Development
KW  - School supervision
KW  - United States
KW  - Local
N1  - 920616; Bibliography: p. 97-100
ER  -