Word about the regiment of Igor, as an artistic monument of Kiev druzenny

Bars, Epidifor Vasilyevich (1836 / 37-1917).The word about the regiment of Igor, as an artistic monument of the Kiev Druzhinnya Rus: [in connection with the ancient Russian writing and living folk songs]: Research.E.V.Barsova: [With new unknown adj.].T. 1-3.- Moscow: Univ.type of.(M. Katkov), 1887-1889.-3 t .;26 cm. -From "readings" imp.About the history and antiquities of Russian with Mosk.Un-Those..1. Russian language (collection).Electronic Source: PBOriginal Storage Place: SPbSU