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Statistics of state school systems, 1949-50 / David T. Blose and William Jaracz prepared this chapter ; under the general direction of Emery M. Foster
(Biennial survey of education in the United States, 1948-50 / U.S. Department of Health, Education, and Welfare, Office of Education ; chapter 2)

資料タイプ	図書
出版者	Washington : G.P.O.
出版年	1952
本文言語	英語
大きさ	ix, 115 p. ; 24 cm