ECO B1



ECO 2 (B1+) Versión extensiva Libro del alumno

ECO 2 (B1+) Versión extensiva Libro del alumno

This is a modular course in four levels (A1, A2, B1, B2) for adolescents and adults which will cover 40 to 60 hours of teaching time. The components...
ISBN : 9788477119197
Publisher : Edelsa

€23.44

ECO B1 Versión intensiva Libro del alumno

ECO B1 Versión intensiva Libro del alumno

This is a modular course in four levels (A1, A2, B1, B2) for adolescents and adults which will cover 40 to 60 hours of teaching time. The components...
ISBN : 9788477118985
Publisher : Edelsa

€21.50