Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Biography
Mühsam, Erich,
Mühsam, Erich,--Criticism and interpretation.
Princeton subject headings:
Authors, German--20th century--Biography.
Mühsam, Erich, 1878-1934--Criticism and interpretation.
Mühsam, Erich, 1878-1934.