TY  - BOOK
AU  - Thomas J.Sergiovanni
TI  - Supervision
SN  - 007056311X
U1  - 371.203 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - School personnel management -- United States
KW  - School supervision -- United States
KW  - School management and organization -- United States
N1  - Published in 1971 under title: Emerging patterns of supervision
ER  -