"id","author_first1","author_last1","title","year","btitle","beditor_first","beditor_last","publisher","place","pages","keyword0","type"
"904","Paul K.","Dresch","Imams and tribes: The writing and acting of history in Upper Yemen","1990","Tribes and State Formation in the Middle East","Philip S.","Khoury","University of California Press","Berkeley","252-87","Tribes","chapter"