Eco extensivo: Cuaderno de refuerzo + CD B2

Alfredo González Hermoso, Carlos Romero Dueñas
Edelsa Grupo Didascalia, S.A.
Edition: 01, 11/1/2005
EAN 9788477119067, ISBN10: 8477119066

Paperback, 28 x 21 x 0.8 cm
Language: Spanish
Originally published in Spanish