Analysis of the immersion of the sixth graders in the American Culture to learn english as a second languaje at Las Mercedes School during the third quarter of 2015.
- San José, Costa Rica : Arias Barrantes, M, 2015.
- 104 p. : 28 cm.
Bachillerato en Inglés con énfasis en Enseñanza Tutor Msc. Dinier Amador Serrano