Poland in the collections of the Library of Congress; an overview,

Washington, [For sale by the Supt. of Docs., U.S. G.P.O.] 1968

East European accessions list.

Poland in the collections of the Library of Congress ; an overview /

by Grzybowski, Kazimierz
Washington : [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968

Poland in the collections of the Library of Congress, an overview /

Washington : [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968