University of Lviv
article-link
What links here
Leon Chwistek
Lwów–Warsaw school
article-link
List of Polish-language authors
article-link
Higher-order logic
article-link
List of logicians
article-link
List of Polish people
article-link
Alfred Tarski
article-link
Stefan Banach
article-link
List of Polish painters
article-link
Principia Mathematica
article-link
June 13
article-link