00487nam0 22001811i 450 UON0008934820231205102502.70020020107d1990 |0itac50 baitaIT|||| |||||Haut Moyen Ageculture, education, sociétéÉtudes off. à P. Riché1990.RICHÉPierreUONV056636ITSOL20240220RICAUON00089348Haut Moyen Age3895975UNIOR