TY  - BOOK
AU  - Henry,Nelson B.
ED  - National Society for the Study of Education.
TI  - In-service education for teachers, supervisors, and administrators
T2  - Yearbook of the National Society for the Study of Education, 56th, pt. 1
AV  - LB5 .N25 56th, pt. 1
U1  - 370.62 
PY  - 1957///
CY  - Chicago
PB  - NSSE; distributed by the University of Chicago Press
KW  - Teachers, In-service training of
KW  - Local
N1  - Includes bibliographical references
ER  -