Columbia subject headings:
Cities and towns--Poland--History--20th century--Pictorial works.
Poland--History--1945-1980--20th century--Pictorial works.
Poland--History--1980-1989--20th century--Pictorial works.
Postcards--Poland--Pictorial works.
Summer--Poland--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Cities and towns--Poland--Pictorial works.
Poland--History--20th century--Pictorial works.
Postcards--Poland--Pictorial works.
Summer--Poland--Pictorial works.