Columbia subject headings:
Harvard subject headings:
Gorʹkovskai︠a︡ oblastʹ (R.S.F.S.R.)--Description and travel.
Vladimirovskai︠a︡ oblastʹ (R.S.F.S.R.)--Description and travel.
Princeton subject headings:
Gorʹkovskai︠a︡ oblastʹ (R.S.F.S.R.)--Description and travel.
Vladimirovskai︠a︡ oblastʹ (R.S.F.S.R.)--Description and travel.