Columbia subject headings:
Yemen (Republic)--Description and travel.
Yemen (Republic)--History.
Yāqūt ibn ʻAbd Allāh al-Ḥamawī, 1179?-1229.
Harvard subject headings:
Yemen (Republic)--Description and travel.
Yemen (Republic)--History.
Yāqūt ibn ʻAbd Allāh al-Ḥamawī, 1179?-1229.
Princeton subject headings:
Yāqūt ibn ʻAbd Allāh al-Ḥamawī, 1179?-1229.
Yemen (Republic)--Description and travel.
Yemen (Republic)--History.