Ruiter, Rik Highway to E.S.L. a user-friendly guide to teaching english as a second language Rik Ruiter, Pinky Y. Dang - x, 359 páginas 23 cm. ISBN: 9780595342211 Subjects--Topical Terms: Inglés--estudio y enseñanza Dewey Class. No.: 428.076 / RUI 2005