Leon Chwistek was born in 1884.
Leon Chwistek died in 1944.
Leon Chwistek has written: 'Pisma filozoficzne i logiczne' -- subject(s): Intellectual life, Logic, Philosophy 'The limits of science' -- subject(s): Mathematics, Methodology, Philosophy, Science, Symbolic and mathematical Logic
Max Leon was born in 1904.
Taylor Leon was born on 1987-03-10.
Leon Litwack was born in 1929.
Leon Surmelian was born in 1907.
Leon Lemmens was born in 1954.
Leon Rupnik was born in 1880.
Leon Hellmuth was born in 1934.
Leon Bignell was born in 1966.
Leon Serafim was born in 1945.
Leon Knopoff was born in 1925.