TY  - BOOK
AU  - Tanner,Daniel
AU  - TannerLaurel
TI  - Supervision in education: problems and practices 
SN  - 971-11-0465-2
U1  - Prof. 371.203 T166 1987 
PY  - 1987///
CY  - New York
PB  - Macmillan Publishing Company
KW  - School supervision
N1  - Includes index
ER  -