Columbia subject headings:
Accident (Casus fortuitus)--Soviet Union.
Liability (Law)--Soviet Union.
Vis major (Civil law)--Soviet Union.
Harvard subject headings:
Accident (Casus fortuitus)--Russia (Federation)
Accident (Casus fortuitus)--Soviet Union.
Carriers--Law and legislation--Russia (Federation)
Foreign trade regulation--Soviet Union.
Vis major (Civil law)--Russia (Federation)
Vis major (International law)
Princeton subject headings: