Adult education : current trends and practices. - [Paris, 1949] - Problems in education ; 2 Publication no. 636 . - Unesco. Problems in education ; Unesco. Problems in education ; 2. . - Unesco publication ; no. 636. . Bibliography: p. 141-145. LCCN: 50014957 Subjects--Topical Terms: Adult education. LC Class. No.: LC5215 / .U4 Dewey Class. No.: 374