"id","author_first1","author_last1","title","year","type","university","place","keyword0","keyword1","keyword2","keyword3","keyword4","keyword5","keyword6"
"1167","Brinkley M.","Messick","Transactions in Ibb: Society and Economy in a Yemeni Highlands Town","1978","dissertation","Princeton University","Ann Arbor","Commerce","Economy","History","Ibb","Prerevolution","Taxation","Trade"