Title: al-Muʼtamar al-ʻArabī al-Khāmis lil-Tharwah-al-Maʻdinīyah, al-Khurṭūm, 17-21 Fibrāyir 1985
First published: 1985
Subjects: Mines and mineral resources, Congresses
LC classification: TN114 .M88 1985