Ur, Penny A course in language teaching : trainee book / Penny Ur. - Cambridge, UK Cambridge University Press 2007 - xii, 142 p. - Cambridge teacher training and development . ISBN: 9780521656245 Subjects--Topical Terms: LENGUAJE Y LENGUAS--ESTUDIO E INSTRUCCION Subjects--Index Terms: PEDAGOGIA EN LENGUA CASTELLANA Y COMUNICACION Dewey Class. No.: 418.007 / U72