Burton, S. H. Mastering English language/ S.H. Burton - [London] : Macmillan, 1983. - 172 p.: 22 cm - Macmillan master series. . ISBN: 0333310322 0333312902 (cased) 0333310624 (pbkeXport ed.) Subjects--Topical Terms: English language--Study and teaching LC Class. No.: PE1408