TY - JOUR A1 - Petrovic, Gajo T1 - What is Freedom JF - Praxis, Revue Philosophique (No. 4/1965), pp.419-432. Y1 - 1965 N1 - Special print ER - TY - JOUR A1 - Petrovic, Gajo T1 - Marx' Theory of Alienation. JF - Philosophy and Phenomenological Research, Vol. 23 (No. 3, March 1963), pp. 419-426. Y1 - 1963 N1 - Special print ER - TY - JOUR A1 - Petrovic, Gajo T1 - Humanismo y revolución JF - B. Landis and E. S. Tauber (Eds.): Erich Fromm: psicoanálisis y sociedad; obra homenaje a Erich Fromm, Buenos Aires (Paidós) 1976, pp. 282-292. Y1 - 1976 ER - TY - JOUR A1 - Petrovic, Gajo T1 - Humanism and Revolution JF - B. Landis and E. S. Tauber (Eds.), In the Name of Life. Essays in Honor of Erich Fromm, New York (Holt, Rinehart and Winston) 1971, pp. 288-298. Y1 - 1971 ER -