File:Kazimierz Kuratowski.jpg

Kazimierz Kuratowski, 20th century Polish mathematician, graph theorist (1896 - 1980) This picture is public domain because it was taken in Poland before

Prof. Knaster (Bronisław Knaster, lower left), and Prof. Kuratowski (Kazimierz Kuratowski, lower right) at the International Mathematical Congress, Zürich

DescriptionKazimierz Kuratowski Polish scientist.jpg English: Kazimierz Kuratowski, Polish scientist Date 1959 Source scanned from Polish "Problemy" monthly

Kazimierz Kuratowski in Zürich, 1932.tiff

autorskich). Date 13 February 2005 (original upload date) Source Kazimierz Kuratowski "Pół wieku matematyki polskiej 1920-1970" (Książka i Wiedza, 1973