Muḥaḍarāt ḥawla iḥṣāʾāt al-ʻamal
Publisher: al-Sulṭah al-Waṭanīyah al-Filasṭīnīyah, Wizārat al-ʻAmal
Published: 1997
Place of publication: Rām Allāh
Language: ara
Number of pages: 71