TY  - BOOK
AU  - Erdos,Renée F.
ED  - International Educational Reporting Service.
TI  - Establishing an institution teaching by correspondence
SN  - 9231013076
AV  - LC5919 .E72
U1  - 374/.4 
PY  - 1975///
CY  - Paris
PB  - the Unesco Press
KW  - Correspondence schools and courses
KW  - School management and organization
KW  - United States
N1  - "A study prepared for the International Educational Reporting Service."; Bibliography: p. 58-59
ER  -