Harunu'l-Rashid and charles the Great - Buckler, Francis William, 1894- (Cambridge, Mass. : Mediaeval Academy of America, 1931)
judul pengenalan: Monographs of the Mediaeval Academy of America, no.2
Keywords: Harun al -- Rashid, Caliph, 763(ca.) -- 809; Charlemagne, Emperor, 742 -- 814; Islamic empire -- Foreign relations -- France; France -- Foreign relations -- Islamic empire