Title: Medievistika na XIII [i.e. Trinadtsatom] Mezhdunarodnom kongresse istoricheskikh nauk v Moskve i na V[i.e. Piatom] Mezhdunarodnom kongresse ekonomicheskoi istorii v Leningrade
Subjects: International Conference of Economic History (5th, : Leningrad,) 1970, International Congress of Historical Sciences (13th : 1970 : Moscow, Russia)