Hull, Adrian L.
American English Series :For the Study of English as a Second Language / Adrian L. Hull; Belén G. Machuca, Francisca Méndez, Ralph F. Robinet, Charles C. Fries . - Boston : D. C. Heath and Company , 1953 . - p.; 31 cm.
Book 3, XI+163 pp., Book 4, XI+196 pp., Book 5, XI+216 pp., Book 6, IX+262 pp.,
Método de Inglés Americano
American English Series :For the Study of English as a Second Language / Adrian L. Hull; Belén G. Machuca, Francisca Méndez, Ralph F. Robinet, Charles C. Fries . - Boston : D. C. Heath and Company , 1953 . - p.; 31 cm.
Book 3, XI+163 pp., Book 4, XI+196 pp., Book 5, XI+216 pp., Book 6, IX+262 pp.,
Método de Inglés Americano