2 works on record
3-i︠a︡ Vsesoi︠u︡znai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ "Kniga v Rossii do serediny XIX veka"
(Mezhdunarodnye kongressy po i︠a︡zykoznanii︠u︡)