Risālah fī maʻná nuqṭat al-dāʾirah.
Contributors: Maḥmūd, ʻAbd al-Raḥmān Ḥasan.
Publisher: ʻĀlam al-Fikr
Published: 1987
Place of publication: [al-Qāhirah]
Language: ara
Number of pages: 32