Columbia subject headings:
Austrian drama--Bibliography.
German & Austrian drama--Indexes.
German drama--18th century--Bibliography.
Harvard subject headings:
Austrian drama.
French drama--18th century--Bibliography--Microform catalogs.
German drama--18th century--Bibliography--Microform catalogs.
German drama--Bibliography--Microform catalogs.
Houghton Library--Microform catalogs.
Italian drama--18th century--Bibliography--Microform catalogs.
Princeton subject headings:
Austrian drama--Bibliography.
German drama--18th century--Bibliography.