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Engineering and Development in The Sudan
Philosophical Society of the Sudan. Conference
其他書名
Written contributions for the 14th annual conference Dec. 6-9 1966, Khartoum 1966
出版University of Khartoum, 1966
URLhttp://books.google.com.hk/books?id=3MszPwAACAAJ&hl=&source=gbs_api