Ellis, Rod. Second language acquisition / Rod Ellis. - 1STed. - Oxford : Oxford University Press, 1997. - xxvii, 147 p. : ill. ; 22 cm. - Oxford applied linguistics . . Includes bibliographical references and index. ISBN: 9780194372121 Subjects--Topical Terms: Second language acquisition. Dewey Class. No.: 401.93 E R S 221