Erickson Jon Laroy English and Arabic a discussion of contrastive verbal morphology - Ann arbor Univ Microfilms 1965 - xvi,142p. cm. - University of Texas , Linguistic (Department of-) , Dissertation , 1965 . Bib 139-42p Standard No.: 50,716 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P1110v28:2, K5(PD)