You searched for: City Усвяты (Usvyata) Remove constraint City: Усвяты (Usvyata) Pages 0-99 pages Remove constraint Pages: 0-99 pages Provenance M. I. Map Library, G000-30, GS, RA Remove constraint Provenance: M. I. Map Library, G000-30, GS, RA Subject Topical Subject: Soviet Union Remove constraint Subject: Topical Subject: Soviet Union State/Province РСФСР (RSFSR) Remove constraint State/Province: РСФСР (RSFSR)