"id","author_first1","author_last1","title","year","publication","volume","pages","keyword0","keyword1","type" "1506","Klaus","Kreiser","Der Haushalt der Provinz Jemen zwischen 1887/8 und 1910/1","1980","Osmanli Arastirmalari/The Journal of Ottoman Studies","1","207-17","History","Muammad Ali","journal"