Biennial survey of education in the United States, 1938-40
Federal Security Agency, U.S. Office of Education
G.P.O.
by Ralph M. Dunbar and Emery M. Foster
G.P.O. 1943 Biennial survey of education in the United States, 1938-40 / Federal Security Agency, U.S. Office of Education v. 2, chapter 6
所蔵館1館
by Elise H. Martens and Emery M. Foster
G.P.O. 1942 Biennial survey of education in the United States, 1938-40 / Federal Security Agency, U.S. Office of Education v. 2, chapter 5
