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Published online by Cambridge University Press: 05 January 2009
page 102 note 4 By Harrison, J. A. and Wilson, S. J.. Bell, G., London, 1961. Pp. 191Google Scholar, with 16 plates and 9 maps. In two parts, 6s. net each.
page 102 note 5 By Davis, S.. Johannesburg, 1961. Pp. 36. No price stated.Google Scholar