http://www.uni-kassel.de/fb07/institute/ibwl/personen-fachgebiete/leimeister-prof-dr/team/prof-dr-jan-marco-leimeister.html

Keine Beschreibung vorhanden.

Historical Dictionary of Yemen - Robert D. Burrowes - Google Books

https://books.google.de/books?id=tjXRfqBv_0UC

A small and extremely poor Islamic country, Yemen is located on the edge of the Arab world in the southernmost corner of the Arabian Peninsula. It was the product of the unification of the Yemen Arab Republic and the People's Democratic Republic of Yemen…

Prof

http://www.mtm.uni-koeln.de/team-loebbecke-cv.htm

Keine Beschreibung vorhanden.