Columbia subject headings:
Publishers and publishing--Germany--Regensburg--Archival resources--Catalogs.
Publishers and publishing--Germany--Regensburg--History.
Verlag Friedrich Pustet--Catalogs.
Verlag Friedrich Pustet--History.
Harvard subject headings:
Publishers and publishing--Germany--Regensburg--Archival resources--Catalogs.
Publishers and publishing--Germany--Regensburg--History.
Verlag Friedrich Pustet--Catalogs.
Verlag Friedrich Pustet--History.
Princeton subject headings: