Aleksander Birkenmajer died in 1967.
Aleksander Żyw was born in 1905.
Aleksander Polus died in 1965.
Aleksander Zasławski died in 1629.
Aleksander Kopatzky died in 1982.
Aleksander Jaakson died in 1942.
Aleksander Birkenmajer was born in 1890.
Ludwik Birkenmajer died in 1929.
Aleksander Birkenmajer has written: 'Etudes d'histoire des sciences en Pologne' -- subject(s): History, Science, Astronomy 'Etudes d'histoire des sciences et de la philosophie du Moyen Age'
Ludwik Birkenmajer was born in 1855.
Aleksander Żyw was born in 1905.
Aleksander Lesser died in 1884.
Aleksander Kopatzky died in 1982.
Aleksander Mirecki died in 1882.
Aleksander Arendt died in 2002.
Aleksander Kobzdej died in 1972.
Aleksander Żabczyński died in 1958.
Aleksander Aberg died in 1920.