رسائل اخوان الصفاء وخلان الوفاء

Philosophy.

Calendar: Islamic, 1347H.

Extent and format of original material: Printed book bound in carton.

Volume and issue number: Vol 4.

Author(s) of original material: Khayr al-Dīn al-Zarkālī.

Publisher of original material: Maṭbaʿat al-ʿArabiyya.