Nº Enlace Autor
1

url Practice for Michigan Test Online

http://www.ingles.mineduc.cl/destacado-det.php?idd=153

Ernesto Sanhueza Martínez

22 Sep 200822/09/082008-09-22
2

url Summit Online

http://wps.pearsonlongman.com/summit1/54/14043/3595251.cw/index.html

Ernesto Sanhueza Martínez

11 Ago 200811/08/082008-08-11
3

url OUR ENGLISH WEBSITE

http://ingles.ing.uchile.cl

Ernesto Sanhueza Martínez

11 Ago 200811/08/082008-08-11