مفتاح الحساب
By: taʼlīf Jamshīd Ghayāth al-Dīn al-Kāshī; Taḥqīq wa-sharḥ Aḥmad Saʻīd al-Dimirdāsh, Muḥammad Ḥamdī al-Ḥifnī al-Shaykh; Murājiʻat ʻAbd al-Ḥamīd Luṭfī
Contributors: Dimirdāsh, Aḥmad Saʻīd; Shaykh, Muḥammad Ḥamdī al-Ḥifnī
Series: Turāthunā
Publisher: Dār al-Kātib al-ʻArabī
Published: 1969
Place of publication: Al-Qāhirah
Language: ara
Number of pages: 357
Subjects: Geometry; Early works to 1800
Other titles: Miftāḥ al-ḥisāb
Notes: Includes bibliographical references and index.