Proceeding.
International Conference on Public Education (19th :1956:Geneva)
Proceeding. Proceeding. - Paris Unesco 1936 - xii,272p.;19cm.
Education - Congresses.
379.4 / I05I
Proceeding. Proceeding. - Paris Unesco 1936 - xii,272p.;19cm.
Education - Congresses.
379.4 / I05I