"id","author_first1","author_last1","title","year","publisher","place","keyword0","keyword1","keyword2","keyword3","keyword4","keyword5","type"
"740","Hans","Helfritz","Entdeckungsreisen in Süd-Arabien. Auf unbekannten Wegen durch Hadramaut und Jemen (1933 und 1935)","1977","DuMont Buchverlag","Köln","Al-Mukalla","Aramawt","Sana'a","Shabwah","Shibam (PDRY)","Tarim","book"