Education in Bulgaria - Apanasewicz, Nellie Mary, 1922-; Rosen, Seymour Michael, 1924- ([Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Superintendent of Documents, U.S. Govt. Print Off., 1965)
"OE-14115."
Bibliography: p. 26-27.
Keywords: Education -- Bulgaria