Fifth annual conference on transport and communications in Sudan : complete texts of papers and summaries of discussions, held in the University of Khartoum, 3rd and 4th January, 1957.
| Corporate Author: |
Philosophical Society of the Sudan
|
|---|---|
| Published: |
Khartoum :
Philosophical Society of the Sudan,
1957.
|
| Physical Description: |
58 S. ; 27 cm. |
