Add to ORKG"Prepared in the Office of Geography, Deparrtment of the Interior, Washington, D.C., June 1959."Mode of access: Internet
"1957 O - 426420"--P. 175."Prepared in the Office of Geography, Department of the Interior, Washingt...
Supersedes the 1974 edition of Area handbook for Bulgaria, prepared by Eugene K. Keefe and others."R...
"July 1955."Distributed to depository libraries in microfiche.Mode of access: Internet
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., January 1957."Mo...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., June 1980."Mode ...
"U.S. Government Printing Office : 1960 O - 543157"--P. 665."Prepared in the Office of Geography, De...
"Prepared in the Office of Geography, Department of the Interior, Washington 25, D.C., April 1961."M...
Issued in 1959 by the U.S. Office of Geography under title: U.S.S.R. and certain neighboring areas.M...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., June 1956."Mode ...
"Prepared in the Office of Geography, Department of the Interior, Washington 25, D.C., August 1961."...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., 20240, December ...
"U.S. Government Printing Office : 1955 O - 350705"--P. 269."Prepared in the Office of Geography, De...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., 20240, February ...
"1958 O - 471793"--P. 161."Prepared in the Office of Geography, Department of the Interior, Washingt...
"Prepared in the Geographic Names Division, U.S. Army Topographic Command, Washington, D.C., 20315,...
"1957 O - 426420"--P. 175."Prepared in the Office of Geography, Department of the Interior, Washingt...
Supersedes the 1974 edition of Area handbook for Bulgaria, prepared by Eugene K. Keefe and others."R...
"July 1955."Distributed to depository libraries in microfiche.Mode of access: Internet
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., January 1957."Mo...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., June 1980."Mode ...
"U.S. Government Printing Office : 1960 O - 543157"--P. 665."Prepared in the Office of Geography, De...
"Prepared in the Office of Geography, Department of the Interior, Washington 25, D.C., April 1961."M...
Issued in 1959 by the U.S. Office of Geography under title: U.S.S.R. and certain neighboring areas.M...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., June 1956."Mode ...
"Prepared in the Office of Geography, Department of the Interior, Washington 25, D.C., August 1961."...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., 20240, December ...
"U.S. Government Printing Office : 1955 O - 350705"--P. 269."Prepared in the Office of Geography, De...
"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., 20240, February ...
"1958 O - 471793"--P. 161."Prepared in the Office of Geography, Department of the Interior, Washingt...
"Prepared in the Geographic Names Division, U.S. Army Topographic Command, Washington, D.C., 20315,...
"1957 O - 426420"--P. 175."Prepared in the Office of Geography, Department of the Interior, Washingt...
Supersedes the 1974 edition of Area handbook for Bulgaria, prepared by Eugene K. Keefe and others."R...
"July 1955."Distributed to depository libraries in microfiche.Mode of access: Internet