al- ʻIlm ḥurrīyah
By: ʻAbd al-Munʻim al-Ṣāwī.
Series: Dirāsāt qawmīyah ;; al-ʻadad 14; Dirāsāt qawmīyah ;; al-ʻadad 14.
Publisher: Markaz al-Nīl lil-Iʻlām
Published: 1981
Place of publication: al-Qāhirah
Language: ara
Number of pages: 253
Subjects: Science.