Columbia subject headings:
Harvard subject headings:
German language--Early modern, 1500-1700--Word formation--Congresses.
German language--Middle High German, 1050-1500--Word formation--Congresses.
German language--Technical German--Congresses.
Princeton subject headings:
German language--Early modern, 1500-1700--Word formation--Congresses.
German language--Middle High German, 1050-1500--Word formation--Congresses.
German language--Technical German--Congresses.