Blake, N. F. An introduction to English language / N. F. Blake and Jean Moorhead - London : Macmillan, c1993. - xii, 178 p. ; ill. ; 22 cm. ISBN: 033357303X LCCN: Subjects--Topical Terms: English language LC Class. No.: PE124 / . 1993 Dewey Class. No.: 428.2 / B636i