Tijārat al-raqīq bayna bilād al-Maghrib wa-al-Sudān al-Gharbī
Subtitle: khilāla ʻaṣray al-Murābiṭīn wa-al-Muwaḥḥidīn, 448-668 H/1056-1269 M
By: Duktūr Farīd ʻAbd al-Rashīd al-Muhandis. 
Edition: al-Ṭabʻah al-ūlá. 
Publisher: ʻAyn lil-Dirāsāt wa-al-Buḥūth al-Insānīyah wa-al-Ijtimāʻīyah
Published: 2020
Place of publication: al-Haram, al-Jīzah
Language: ara
Number of pages: 288
ISBN-13: 9789773224240
Subjects: Slave trade; History
Notes: Includes bibliographical references (pages 225-288).