HAMBROUCK, G. Catharine Newbury, “The Cohesion of Oppression: Clientship and Ethnicity in Rwanda, 1860-1960”. New York, Columbia University Press, 1988, XVI+ 322 blz., ill., bibl., appendixes, index. ISBN 0-231-06256-7, ca. $35 (hardback). Afrika Focus, v. 7, n. 1, 12 Nov. 1991.