LeontievaOlgaValentinovnaCountry: RussiaCity: SaratovCompany: Saratov State University , 83, Astrakhanskaya str., Saratov, 410002, Russia E-mail: olenka_leonteva@mail.ru Author's articles Interaction of Philosophical, Religious and Secular Ideas in the Works of the Composers of Russian Spiritually-Cultural Renaissance
