00539nam a22001697a 4500 BD-DhUL 20160802103011.0 160802s1949 xxu||||| |||| 00| 0 eng BD-DhUL BD-DhUL 973 DEC Department of American Studies Turner thesis : concerning the role of the frontier in American history / Department of American Studies Boston : D.C. Heath and Company, 1949. 117 p. ; 23 cm. United States History ddc BK 91710 91710 0 0 ddc 0 973_000000000000000_DEC 0 NFIC 153034 DUL DUL GEN 2016-08-02 Purchased 973 DEC 54952 2016-08-02 2016-08-02 BK