Thorne, Sara Mastering advanced english language/ Sara Thorne. - 2nd. - New York: Palgrave Macmillan, 2008. - xiv, 634 p. : ill. 23 cm. includes bibliographical references and index. ISBN: 9781403994837 Subjects--Topical Terms: English language. LC Class. No.: PE 1404 / THO 2008