Marx, Karl The poverty of philosophy: answer to the "Philosophy of poverty" by M. Proudhon [Preface by Frederick Engels to the first German edition] / Karl Marx & M. Proudhon - Moscow : Progress Publishers , 1976 - 221 p. : ill. ; 20 cm. Includes bibliographical references and index. Subjects--Topical Terms: Poverty><><PhilosophyMarxian economics Dewey Class. No.: 339.422 / MAR