TY  - BOOK
ED  - United Nations Educational,Scientfic and Cultural Organization(Paris)
TI  - World survey of education
U1  - 370.9 21st
PY  - 1961///
CY  - Paris
PB  - UNESCO
KW  - Education; Eduactional surveys; Education,Secondary; Reference books
N1  - Contents:V.3 Secondary education
ER  -