Collections from the Russian State Library, in four parts. Universal Collection: printed editions that published since 1830. It provides the wide range of sources on culture and history of Russia and on the development of Russian statehood. In many languages. Early printed books: early Slavonic printed editions of 15-16th centuries- 1830. In many languages. Dissertations: full texts of doctoral and postdoctoral dissertation synopses and dissertations defended in Russia and USSR in all academic fields (about 365,000 in March 2010) 'Digital Leninka' digital copies of all items books, periodicals, maps, music, images, that have ever been scanned in Russian State Library either within specific projects or to preserve and safeguard an original. It also contains audio files and web e-texts. (Updates ongoing)