كتاب الأربعين في أصول الدين
By: li-Muḥammad ibn ʻUmar al-Rāzī
Edition: al-Ṭabʻah 1.
Publisher: Maṭbaʻat Majlis Dāʼirat al-Maʻārif al-ʻUthmānīyah
Published: 1934
Place of publication: Ḥaydarʹābād
Language: ara
Number of pages: 492
Subjects: Islam; Doctrines; Early works to 1800
Other titles: Kitāb al-Arbaʻīn fī uṣūl al-dīn
Work titles: Arbaʻīn fī uṣūl al-dīn