00860nam a22002291 4500 gs 64000423 DLC 20260227111415.0 800206s1962 ke ab b 00010 eng gs 64000423 //r80 QE327.K4 A28 no. 4 Du Bois, Charles George Beaufoy. Beryllium in Kenya, by C. G. B. Du Bois and W. P. Horne. [Nairobi, Govt. Printer, 1962] 25 p. 1 fold. map (in pocket) diagr., tables. 25 cm. Geological Survey of Kenya. Bulletin no. 4 At head of cover title: Colony and Protectorate of Kenya, Ministry of Commerce and Industry, Geological Survey of Kenya. Bibliography: p. 13-14. Beryllium. Horne, W. P., joint author. Kenya. Geological Survey. Bulletin no. 4. 29939 29939