TY  - GEN
AU  - Bushnell,D.S.
AU  - Rappaport,D.
TI  - Planned change in education : a system approach
SN  - 0-15-570590-3
PY  - 1971///
CY  - New York : 
PB  - Harcourt Brace Jovanovic
KW  - Education
KW  - Organization and administration
ER  -