Columbia subject headings:
Bishr ibn Abī Kubār al-Balawī--Correspondence.
Harvard subject headings:
Arabic prose literature--750-1258--History and criticism.
Arabic prose literature--Yemen--History and criticism.
Balawī, Bishr ibn Abī Kubār, active 8th century-9th century.
Balawī, Bishr ibn Abī Kubār, active 8th century-9th century. Correspondence.
Princeton subject headings:
Balawī, Bishr ibn Abī Kubār, 8th/9th cents.--Correspondence.