RT Book
T1 Les slaves, Byzance et Rome au IXe siècle
T2 The Russian series
JF Travaux
A1 Dvorník, Francis 1893-1975
LA English
PP Hattiesburg (Miss.)
PB Academy Internat.
YR 1970
ED Repr. [of the ed.] Paris 1926
UL https://www.ixtheo.de/Record/1073834247
NO Literaturverz. S. [323] - 343