Columbia subject headings:
Aesthetics.
Bloch, Ernst, 1885-1977--Aesthetics.
Bloch, Ernst, 1885-1977.
Literature--Philosophy.
Metaphysics.
Harvard subject headings:
Aesthetics.
Bloch, Ernst, 1885-1977--Aesthetics.
Bloch, Ernst, 1885-1977--Metaphysics.
Literature--Philosophy
Princeton subject headings:
Aesthetics.
Bloch, Ernst, 1885-1977--Criticism and interpretation.
Philosophy, German--20th century.