TY - BOOK AU - Sweezy,Paul M. TI - Four lectures on Marxism U1 - 335.4 19 PY - 1981/// CY - New York PB - Monthly Review Press KW - ECONOMÍA KW - MARXISMO N1 - Presented at Hosei University in Tokyo in the fall of 1979; Includes bibliographical references; Dialectics and metaphysics -- The contradictions of capitalism -- Center, periphery, and the crisis of the system -- Marxism and the future ER -