Social democracy in the Russian and world history. Lessons learned and new approaches Proc. scientific. Conf., 21-22 April. 2008 Ross. Acad. Sciences, Dept. tion, Faculty of History and Philology. Sciences, Institute of universal, history, Centre for the / Sotsial-demokratiya v rossiyskoy i mirovoy istorii. Obobshchenie opyta i novye podkhody Materialy mezhdunar. nauch. konf., 21-22 apr. 2008 g.