TY  - BOOK
AU  - Pawlas, George
AU  - Oliva, Peter F.
TI  - Supervision for today's schools
SN  - 9780470087589
AV  - LB2806.4.O45 2008 
PB  - Wiley
KW  - School supervision - United States
KW  - School management and organization - United States
KW  - Educational leadership - United States
KW  - LB
N1  - Oliva's name appears first on the earlier editions; Includes bibliographical references and indexes
ER  -