Dirāsah ḥawla daʻm al-la-markazīyah
Publisher: s.n.
Published: 1979
Place of publication: [Khartoum
Language: ara
Format: Microform
Number of pages: 121
Notes: Microfiche. New Delhi : Library of Congress Office ; Washington D.C. : Library of Congress Photoduplication Service, 1998. 2 microfiches ; 11x15 cm.