Columbia subject headings:
Herlischka, Bohumil, 1919---Exhibitions.
Opera producers and directors--Germany--Biography.
Opera--Production and direction--Catalogs.
Harvard subject headings:
Herlischka, Bohumil--Exhibitions.
Opera producers and directors--Czechoslovakia--Exhibitions.
Opera producers and directors--Germany--Düsseldorf--Exhibitions.
Theatrical producers and directors--Czechoslovakia--Exhibitions.
Theatrical producers and directors--Germany--Düsseldorf--Exhibitions.
Princeton subject headings: