Educational planning : research in comparative education /
- Geneva : Paris : International Bureau of Education ; Unesco, c1962
- liii, 193 p. ; 24 cm.
- Publication / International Bureau of Education ; no. 242 .
- Publication (International Bureau of Education) ; no. 242. .
At head of title: XXVth International Conference on Public Education, Geneva, 1962. Prepared jointly with the United Nations Educational, Scientific and Cultural Organization.