"id","author_first1","author_last1","title","year","btitle","beditor_first","beditor_last","publisher","place","pages","keyword0","type" "890","Paolo M.","Costa","Sana'a","1980","The Islamic City: Selected Papers from the Colloquium held at the Middle East Centre, Faculty of Oriental Studies, Cambridge, United Kingdom from 19 to 23 July 1976","R.B.","Serjeant","UNESCO","Paris","151-65","Sana'a","chapter"