By Le Sage, Alain René.
Barcelona Ediciones Orbis, S.A. 1986 .
2 v. 8476345054 (Obra completa) | 8476345070 (vol. 11)

By Locke, John,.
Madrid Ediciones Orbis 1983 .
154 p. , Translation of : Two treatises of civil government

By Taylor, Ron.
London Orbis 1985 .
64 p. , Includes index. 0816010692

By Ash, Russell..
London : Orbis Pub. , 1980 .
192 p. 30 cm..
0856132926

By Iglesia, Saro de la.
Madrid, Spain Montena-Orbis 1985 .
25 v. : 24 cm..
847515476X (set) | 8475154778 (vol. 1)

By Malthus, Thomas Robert.
Madrid Ediciones Orbis 1985 .
189 p. , Translation of : An Essay on the Principles of Population.

By Paine, Thomas.
Barcelona Ediciones Orbis 1985 .
221 p. , Translation of : Rights of Man.

By Maquiavelo, Nicolás.
Barcelona Editorial Orbis 1985 .
126 p. , Translation of : Il Principe.

Barcelona : Orbis , 1985 .
156 p. , Translation of: Armée ou défense civile non-violente? 21 cm..
8476342713

By Proudhon, P.-J..
Barcelona Orbis 1985 .
238 p. , Translation of: Qu'est-ce que la propriété? 21 cm..
8476340141

By Castiglione, Baldassarre.
Barcelona : Ediciones Orbis , 1985 .
285 p. , Translation of: Il libro del cortegiano. 21 cm..
8476343205

By Oresme, Nicole.
Barcelona Ediciones Orbis 1985 .
152 p. , Translation of: Tractatus de origine, natura, jure, et matationibusmonetarum and Monete cudende ratio. 21 cm..
8476343531 | 847634354X

By Mao, Tse-tung.
Barcelona Orbis 1985 .
125 p. , Translated from the Chinese. 20 cm..
8476343221

By Melville, Herman,.
Barcelona Ediciones Orbis 1984 .
[315] p. , Título original: Moby Dick. 20 cm..
8475307469

By Tolstoy, Leo.
Barcelona Ediciones Orbis 1985 .
159 p. , Translation of : The cossacks. 20 cm..
8476344198