TY  - BOOK
AU  - Tanner,Daniel
AU  - Tanner,Laurel N.
TI  - Supervision in education: problems and practices 
SN  - 0024189502
AV  - LB2822.2 .T36 1987
U1  - 371.2 19
PY  - 1987///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - School supervision
KW  - United States
N1  - Includes bibliographies and indexes
ER  -