Title: Valentin Kolumb-shkolyshto : Valentin Kolumbyn 75 ii͡ash lu̇mgechyzhlan pȯleklaltshe region-vlak koklase nauchno-prakticheskiĭ konferent͡siĭ material-vlak /
Authors: I͡Andimirova, L. V.
Publisher: Mariĭ obrazovaniĭ institut,
Year: 2010