Georg Lukács /Kurze Geschichte des Sozialismus /The origins of socialism.Marxism. An historical and critical study.A short history of socialism.Marxism. An historical and critical study.Marxism in modern France.From Marx to Hegel and other essays.Lukács.Ursprünge des Sozialismus.Imperialism.Das Konzept der Ideologie /Europe and America : the future of the Atlantic Community /