Columbia subject headings:
Europe, Eastern--Relations--Germany.
German language--Grammar, Comparative--Slavic.
Germany--Relations--Europe, Eastern.
Slavic languages--Grammar, Comparative--German.
Harvard subject headings:
Europe, Eastern--Relations--Germany.
German language--Grammar, Comparative--Slavic.
Germany--Relations--Europe, Eastern.
Slavic languages--Grammar, Comparative--German.
Princeton subject headings:
Europe, Eastern--Relations (general) with Germany.
German language--Grammar, Comparative--Slavic.
Germany--Relations (general) with Eastern Europe.
Slavic languages--Grammar, Comparative--German.