Al- Luzūmīyāt aw luzūm mā lā yalzam
Contributors: Abū al-Naṣr, ʻUmar.
Edition: Al-Ṭab'ah al-thānīyah
Series: Min al-Turāth al-'Arabī
Publisher: 'Umar Abū al-Naṣr
Published: 1969
Place of publication: Bayrūt
Language: ara
Number of pages: 251