Lass, Roger. Phonology : an introduction to basic concepts / Roger Lass. - New York : Cambridge University Press, 1984. - xix, 362 p. : ill. ; 24 cm. - Cambridge textbooks in linguistics . Includes bibliography and index. Open. ISBN: 0521237289 LCCN: 8323915 Subjects--Topical Terms: Grammar, Comparative and general phonology.