Courtenay karen Ruth Generative phonology of Youruba Courtenay karen Ruth - Ann arbor Univ Microfilms 1968 - ix,154p. cm. - University of California language and literature linguistics (Department of ) Disseratation 1968 . Standard No.: 56,155 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P65Y:1, K8 (PD)