1
Published: 1995
2
“...University of Aden ʿAdan...”
3
Published: 1986
Superior document: University of Aden research programme
4
Published: 1996
Superior document: an-Nadwa ad-daulīya al-ʿilmīya al-ūlā ḥaul ǧaziīra suquṭrā al-Ḥāḍir wa-l-mustaqbal - ʿAdin 24 - 28 Māris 19996 m [0]
5