Curtis, Michael, 1923- Marxism. - [1st ed.] - New York, Atherton Press, 1970. - 336 p. 24 cm. Bibliography: p. 327-330. LCCN: 71097741 //r88 Subjects--Personal Names: Marx, Karl, 1818-1883. Subjects--Topical Terms: Socialism. LC Class. No.: HX 59 .C8