Columbia subject headings:
Harvard subject headings:
Marx, Karl, 1818-1883
Marx, Karl, 1818-1883--Bibliography.
Marx, Karl, 1818-1883--Translations into Greek--Bibliography.
Princeton subject headings:
Marx, Karl, 1818-1883--Bibliography.
Marx, Karl, 1818-1883--Criticism and interpretation.
Marx, Karl, 1818-1883--Translations into Greek--Bibliography.