"id","author_first1","author_last1","title","year","publication","place","keyword0","keyword1","keyword2","keyword3","keyword4","keyword5","keyword6","keyword7","type"
"1929","Robert W.","Stookey","Yemen: The Politics of the Yemen Arab Republic","1978","Westview Special Studies on the Middle East","Boulder, CO.","1962","Ayyubid","Frankincense","History","Imams","Preislamic","Rasulid","Revolution","report"