Kitāb fī uṣūl al-lughah
By: Majmaʻ al-Lughah al-ʻArabīyah
Contributors: Aḥmad, Muḥammad Khalaf Allāh; Amīn, Muḥammad Shawqī
Publisher: al-Hayʼah al-ʻĀmmah li-shuʼūn al-Maṭābiʻ al-Amīr⁻iyah
Published: 1969
Place of publication: al-Qāhirah
Language: ara
Other titles: Fī uṣūl al-lughah
Notes: At head of title :al-Jumhūrīyah al-ʻArabīyah al-Muttaḥidah. Majmaʻ al-Lughah al-ʻArabīyah bi-al-Qāhirah.

Includes bibliographical references.
Table of contents: title: juzʼ 1. Majmūʻat al-qararāt allatī aṣdarahā al Majmaʻ min al-dawrah al-t⁻asiʻah wa-al-ʻishrīn ilá al-dawrah al-rābiʻah wa-al-thalāthīn.  juzʼ 2. al-Dawrāt al-sabiʻ : min al-khāmisah wa al-thalāthīn ilá al-ḥādiyah wa-al-arbaʻīn; title: juzʼ 4. al-Qarārāt allatī ṣadarat fī al-dawrāt min al-thāminah wal-arbaʻīn ilá al-thāminah wa-al-sittīn