Columbia subject headings:
Former Soviet republics--Pictorial works.
Grill, Christoph.
Photography, Artistic.
Harvard subject headings:
Former Soviet Republics--Pictorial works.
Grill, Christoph J., 1965-
Photography, Artistic
Photography, Artistic--21st century.
Princeton subject headings:
Former Soviet republics--Pictorial works.
Grill, Christoph, 1965-
Photography, Artistic--21st century.