Your search for "rif" revealed the following:

Ordres et décorations de l'empire chérifien au emps du protectorat français au Maroc, 1912-1956

Decorations and insignia in the Sharifian empire of Morocco under the French protectorate, 1912-1956 Beau Livre

Montagnes et Hauts Pays de l'Afrique (ed. by A. Bencherifa)

Mountains and highlands of Africa

Al-Ta'rif bi Al-Mustafa Al-Tawrudi

The biography of Mustafa Al-Tawrudi (19th C)

Ibn Hazm Al-Andalusi: Al-Manhaj wa Al-ma'rifa

Ibn Hazm: methodology and knowledge (Conference proceedings)

Al-Jawhar Al-Thamin bi Ma'rifat Dawlat Al-Murabitin, hard cover

The Almoradid dynasty

Al sa'ada al abadiyya fi al ta'rif bi mashahir al hadra al murrakushiya السعادة الأبدية في التعريف بمشاهير الحضرة المراكشية

A biographical dictionary of eminent people from Marrakesh. Also considered a historical source for the foundation and development of Marrakesh....

Al-Ni'am al jala'il fi al ta'rif bi mawlana Muhammad Ibn Sulayman Mu'allif Al Dala'il

Biography of Al Jazuli

L'emir guerillero

New documents on the Rif war of 1921-1926

Rif

Developpement des Montagnes Rifaines: Quelle Stratégie?

Studies in Arabic and French about the physical environment, the economic potential and the development policies in the Moroccan Rif