Epistoli︠a︡rnoe nasledie Drevneĭ Rusi XI-XIII : issledovovanii︠a︡, teksty, perevody /
Ponyrko, N. V.(Natalʹi︠a︡ Vladimirovna)
Likhachev, Dmitriĭ Sergeevich.
Institut russkoĭ literatury (Pushkinskiĭ dom)
Sankt-Peterburg : Nauka,
1992.
Letters in Old Russian with Modern Russian translation.
At head of title: Rossiĭskai︠a︡ akademii︠a︡ nauk. Institut russkoĭ literatury (Pushkinskiĭ dom)
Includes bibliographical references and index.
Russian letters
Russian literature
Russian letters
Russian literature