BI 5e (2nd ed., 1961)
Author : Muḥammad b. Aḥmad b. Iyās
Editors : Edited by Paul Kahle (German Orientalist and scholar of Islamic studies) and Mohamed Mostafa (Expert in Arabic literature and history)
2nd edition, Cairo, Wiesbaden, 1961
Part 5, IX, 494 pp.
Link to the website with an option to download the book