Columbia subject headings:
Osterwa, Juliusz, 1885-1947.
Theater--Poland--History--20th century--Biography.
Theatrical producers and directors--Poland--Biography.
Harvard subject headings:
Osterwa, Juliusz, 1885-1947--Biography.
Osterwa, Juliusz, 1885-1947.
Theater--Poland--History--20th century--Biography.
Theatrical producers and directors--Poland--Biography
Princeton subject headings:
Theater--Poland--History--20th century--Biography.
Theatrical producers and directors--Poland--Biography.