TY  - BOOK
AU  - Oliva, Peter F.
AU  - Pawlas, George E. 
TI  - Supervision for today's schools
SN  - 9780471364351
U1  - 371.2 
PY  - 2001///
CY  - New York
PB  - John Wiley 
KW  - School Management
KW  - Education
ER  -