Columbia subject headings:
Harvard subject headings:
Contrastive linguistics--Congresses.
German language--Grammar, Comparative--Congresses.
Romance languages--Congresses.
Romance languages--Grammar, Comparative--German--Congresses.
Romance languages--Phraseology--Congresses.
Romance languages--Usage--Congresses.
Princeton subject headings:
Contrastive linguistics--Congresses.
German language--Grammar, Comparative--Congresses.
Romance languages--Congresses.
Romance languages--Grammar, Comparative--German--Congresses.
Romance languages--Phraseology--Congresses.
Romance languages--Usage--Congresses.