TY  - BOOK
AU  - Unruh,Adolph
AU  - Turner,Harold E.
TI  - Supervision for change and innovation
AV  - LB2806 .U57
U1  - 371.2/013 
PY  - 1970///]
CY  - Boston
PB  - Houghton Mifflin
KW  - School supervision
KW  - Local
N1  - Includes bibliographies
ER  -