First certificate english de W. S. Fowler
Libro usado (Castellano) (Inglés)
New first certificate english - Reading comprehension de W. S. Fowler
New first certificate english - Language and composition de W. S. Fowler - J. Pidcock - R. Rycroft
New first certificate english - Listening comprehension and Interview de W. S. Fowler - J. Pidcock - R. Rycroft