Columbia subject headings:
Civil law systems.
Comparative law.
Obligations (Law)--France.
Obligations (Law)--Germany.
Public law--France.
Harvard subject headings:
Civil law systems
Comparative law.
Obligations (Law)--France.
Obligations (Law)--Germany.
Public law--France
Princeton subject headings:
Civil law systems.
Comparative law.
Obligations (Law)--France.
Obligations (Law)--Germany.
Public law--France.