Image:Kazimierz Kuratowski.jpg

From Wikipedia

This file is a shared upload and may be used by other projects.

The description on its file description page there is shown below.

[edit] Summary

Kazimierz Kuratowski, 20th century Polish mathematician, graph theorist (1896 - 1980)

This picture is public domain because it was taken in Poland before 1990, without an explicit copyritght notice.

[edit] Licensing

Public domain This image is in the public domain because according to the non-retrospective copyright law of July 10, 1952[1] of the People's Republic of Poland, all photographs by Polish photographers (or published for the first time in Poland or simultaneously in Poland and abroad) published without a clear copyright notice before the law was changed on May 23, 1994 are assumed public domain.
  1. for pictures before 1952 - see similar Polish copyright law 1926-1952 (PDF file)

To uploader: Please provide where the image was first published and who created it.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeUserDimensionsFile sizeComment
current01:52, 7 ottobre 2005Gene.arboit200×26612 KBKazimierz Kuratowski, 20th century Polish mathematician, graph theorist (1896 - 1980) This picture is public domain because it was taken in Poland before 1990, without an explicit copyritght notice. [[Category:20th century mathematicians|Kuratowski, Kaz

The following pages link to this file: