Columbia subject headings:
Conference papers and proceedings.
German language--Grammar, Comparative--Scandinavian--Congresses.
German language--Grammar--Congresses.
Scandinavian languages--Grammar, Comparative--German--Congresses.
Harvard subject headings:
German language--Grammar, Comparative--Scandinavian--Congresses.
German language--Grammar--Congresses.
Scandinavian languages--Grammar, Comparative--German--Congresses.
Princeton subject headings: