Komensky Ya.A. Great didactics. Selected pedagogical works. Part I In Russian /Komenskiy Ya.A. Velikaya didaktika. Izbrannye pedagogicheskie sochineniya. Chast I-ya Moscow 1912. 330 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbe510c30d01e14c2a.