"id","author_first1","author_last1","title","year","btitle","beditor_first","beditor_last","publisher","place","pages","keyword0","type" "1759","Fritz","Becker","Zur Entwicklung verkehrlicher Infrastruktur: Auswirkungen auf Siedlungen und ihren Funktionsbestand in de A. R. Jemen","1978","Resultate aktueller Jemen-Forschung: Eine Zwischenbilanz","Becker","Hans","Fach Geographie an der Gesamthochschule Bamberg","Bamberg","61-74","Infrastructure","chapter"