Columbia subject headings:
Copernicus family.
Copernicus, Nicolaus, 1473-1543--Name.
Names, Geographical--Poland.
Names, Personal--Poland.
Polish language--Etymology--Names.
Harvard subject headings:
Copernicus family.
Copernicus, Nicolaus, 1473-1543--Name.
Names, Geographical--Poland
Names, Personal--Poland.
Polish language--Etymology--Names.
Princeton subject headings:
Copernicus family.
Copernicus, Nicolaus, 1473-1543--Name.
Names, Geographical--Poland.
Names, Personal--Poland.
Polish language--Etymology--Names.