1997 Markus (Robert A.) GREGORY THE GREAT AND HIS WORLD XVI- 241 P.

Markus (Robert A.), GREGORY THE GREAT AND HIS WORLD, Cambridge, Cambridge University Press, 1997, XVI- 241 P.. (English)

CR :

• Leyser (C.), JRS, LXXXIX, 1999, PP. 253- 254, English