Walker, Michael.
New horizons in English /
Michael Walker.
- 3a ed.
- Bogotá : Editorial Educativa, 1992.
- 3 v.: il., fot.
Contenido: Conjunctions v.1-4-5 Student books.--Adjetives.--Advers.--Articles
0201535009 (V1)
Ingles--Enseñanza.
428.077 / W15n