TY  - BOOK
AU  - Nyberg,David
TI  - The Philosophy of open education
SN  - 0710082851 :
AV  - LB1029.O6 P47
U1  - 371 
PY  - 1975///
CY  - London, Boston
PB  - Routledge & K. Paul
KW  - Open plan schools
N1  - Includes bibliographical references and index
ER  -