TY  - BOOK
T1  - Studies in open education
A1  - Spodek, Bernard
A2  - Walberg, Herbert J. 1937-
LA  - English
PP  - New York
PB  - Agathon Press
YR  - 1975
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603722234
OP  - 244
CN  - LB 1029 O6 S66
KW  - Open plan schools.
ER  -