"id","author_first1","author_last1","title","year","btitle","publisher","place","pages","author_first2","author_last2","author_first3","author_last3","keyword0","keyword1","keyword2","type" "1760","Hans","Becker","Der welwirtschaftliche Bedeutengswandel südwestarabiens","1979","Kaffee aus Arabien: Der Bedeutungswandel eines Welwirtschaftgutes und seine Siedlungsgeographische Konsequenz an der Trockengrenze der Ökumene","Franz Steiner Verlag","Wiesbaden","n.a.","Volker","Höhfeld","Horst","Kopp","Al-Mukha","Coffee","History","chapter"