The Ibadis in the region of the Indian Ocean : section one: East Africa

von Gaube, Heinz
Studies on Ibadism and Oman Vol. 1
Hildesheim : Olms, 2013.
Umfang/Format: 446 p. : (partl col.) ill., maps ; 31 cm.

The ports of Oman

Studies on Ibadism and Oman ; v. 10.
Hildesheim ; New York : Georg Olms Verlag, 2017.
Umfang/Format: 368 pages : illustrations (chiefly color), maps ; 32 cm.

Oman and overseas

Studies on Ibadism and Oman ; v. 2.
Hildesheim ; : New York :. Olms, 2013.
Umfang/Format: 506 p. : ill. (some col.), maps (chiefly col.) ; 31 cm.