Columbia subject headings:
Harvard subject headings:
Cross-cultural studies.
German language--Grammar, Comparative--Romanian.
Germany--Social life and customs.
Romania--Social life and customs
Romanian language--Grammar, Comparative--German.
Princeton subject headings:
Cross-cultural studies.
German language--Grammar, Comparative--Romanian.
Germany--Social life and customs.
Romania--Social life and customs.
Romanian language--Grammar, Comparative--German.