Title: al-Imām Abū ʻUmar Yūsuf ibn ʻAbd al-Barr, 368 H - 463 H / 978 M - 1071 M
Subjects: Hadith, Authorities
People: Yūsuf ibn ʻAbd Allāh Ibn ʻAbd al-Barr (978 or 979-1071)