Thomas, Jean, 1900-1983. World problems in education : a brief analytical survey / by Jean Thomas ; a study prepared for the International Bureau of Education. - Paris : Unesco Press, c1975. - 166 p. ; 22 cm. - Studies and surveys in comparative education . Includes index and Bibliography: p. [157]-161. ISBN: 9231012975 Subjects--Topical Terms: Education. Dewey Class. No.: 370 / THW 1975