Birkenmajer 1900
Zitierfähige Literaturangabe
Ludwik Antoni Birkenmajer: Mikołaj Kopernik (Bd. 1), Krakau 1900.
Url: https://archive.org/details/gri_33125000736054
Ludwik Antoni Birkenmajer: Mikołaj Kopernik (Bd. 1), Krakau 1900.
Url: https://archive.org/details/gri_33125000736054