TY  - GEN
AU  - Sergiovanni, Thomas J.
AU  - Starratt, Robert J.
TI  - Supervision: a redefinition
SN  - 0072406631
PY  - 2002///
CY  - New York
PB  - McGraw-Hill
KW  - School supervision - United States
KW  - School management and organization - United States
KW  - School personel  management - United States
ER  -