Columbia subject headings:
Chernobyl Nuclear Accident, Chornobylʹ, Ukraine, 1986--History--Pictorial works.
Chernobyl Nuclear Accident, Chornobylʹ, Ukraine, 1986--History--Sources.
Fire fighters--Ukraine.
Harvard subject headings:
Chernobyl Nuclear Accident, Chornobylʹ, Ukraine, 1986
Chernobyl Nuclear Accident, Chornobylʹ, Ukraine, 1986--Rescue work.
Nuclear power plants--Accidents--Ukraine
Princeton subject headings: