Columbia subject headings:
Harvard subject headings:
Boris, kni͡azʹ rostovskiĭ, Saint, -1015.
Gleb, kni͡azʹ muromskiĭ, Saint, approximately 984-1015.
Princeton subject headings:
Boris, kni︠a︡zʹ rostovskiĭ, Saint, -1015--In literature.
Gleb, kni︠a︡zʹ muromskiĭ, Saint, approximately 984-1015--In literature.
Russian literature--To 1700--History and criticism.
Russian literature--To 1700.