Columbia subject headings:
Harvard subject headings:
Hinrichs, August, 1879-1956--Bibliography--Catalogs.
Landesbibliothek Oldenburg (Lower Saxony, Germany)--Catalogs.
Princeton subject headings:
Hinrichs, August, 1879-1956--Bibliography--Catalogs.
Landesbibliothek Oldenburg (Lower Saxony, Germany)--Catalogs.