Columbia subject headings:
Harvard subject headings:
German language--Dialects--Germany--Hannover Region--Lexicology.
German language--Germany--Hannover Region--Lexicography.
Language and languages--Etymology--Lexicography
Thiele, Otto.
Princeton subject headings:
German language--Dialects--Germany--Hannover Region--Lexicology.
German language--Germany--Hannover Region--Lexicography.
Language and languages--Etymology--Lexicography.
Thiele, Otto.