Columbia subject headings:
Law--Germany--Meissen (Saxony)--Sources.
Law--Manuscripts.
Law--Poland--Poznań--Sources.
Magdeburg law--Sources.
Harvard subject headings:
Law--Germany--Meissen (Saxony)--Sources.
Law--Manuscripts.
Law--Poland--Poznań--Sources.
Magdeburg law--Sources.
Polish law--Sources--Local--Cities Before 1919.
Princeton subject headings:
Law--Germany--Meissen (Saxony)--Sources.
Law--Manuscripts.
Law--Poland--Poznań--Sources.
Magdeburg law--Sources.