Murphy, Raymond, English grammar in use : a self study reference and practice book for intermediate learners of English / Raymond Murphy. - Fourth edition. - 380 páginas : ilustraciones + + 1 CD-ROM. . ISBN: 9780521189392 Subjects--Topical Terms: GRAMATICA INGLESA.GRAMATICA INGLESA--EJERCICIOS. Dewey Class. No.: 428.2