TY  - BOOK
AU  - Stephens,Lillian S.
ED  - Holt, Rinehart and Winston 
TI  - The teacher's guide to open education
SN  - 003007391X
U1  - 371.3 23
PY  - 1974///.
CY  - New York: 
PB  - Holt, Rinehart and Winston, 
KW  - Open plan schools
N1  - Includes bibliography: (p.326-329)
ER  -