خبايا العصور الوسطى
By: Aḥmad Sāmī. 
Publisher: Nūn lil-Nashr wa-al-Tawzīʻ
Published: 2020
Place of publication: al-Haram, al-Jīzah
Language: ara
Number of pages: 439
ISBN-13: 9789777782241
Subjects: Islamic civilization; Middle Ages; History
Other titles: Khabāyā al-ʻuṣūr al-wusṭá
Notes: Includes bibliographical references (pages 418-430).