TY  - BOOK
AU  - Oliva,Peter F.
TI  - Supervision for today's schools
SN  - 0801302013
AV  - LB2806.4 .O43 1989
U1  - 371.2 22
PY  - 1989///
CY  - New York
PB  - Longman
KW  - School supervision
KW  - United States
N1  - include index
ER  -