Rousseau, Jean Jacques. The social contract and discourse on the origin and doundation of inequality among mankind - New York : Washington Square Press, 1971 - 258 p. - Pocket books ; 671 . - Pocket books ; 671 . LCCN: 53320 Subjects--Topical Terms: Democracia.Libertad.PolĂtica social.SociologĂa. Dewey Class. No.: 321.4 / R6