Columbia subject headings:
German language--21st century.
German language--Technical German.
Science--Languages.
Harvard subject headings:
Contrastive linguistics--Europe, German-speaking--Congresses.
German language--21st century--Congresses.
German language--Discourse analysis--Congresses.
German language--Technical German--Congresses.
Science--Languages--Congresses.
Princeton subject headings:
German language--21st century.
German language--Technical German.
Science--Languages.