Żabski Eugeniusz
Standard / by / 7 September 2000 / No Comments

Publications in “Filozofia Nauki”

Żarnecka-Biały Ewa
Standard / by / 6 September 2000 / No Comments

Zarnecka-Bialy

Żegień Urszula
Standard / by / 6 September 2000 / No Comments

Wikipedia (in Polish)

Życiński Józef
Standard / by / 6 September 2000 / No Comments

Wikipedia

Ratajczyk Zygmunt
Standard / by / 15 January 2000 / No Comments

The Contribution of Zygmunt Ratajczyk to the Foundations of Arithmetic – Roman Murawski