Access to the publication (web)
Access to Dialnet summaries

Access to the document (web) (Spanish)
Contents (Spanish)
Index (Basque)
Access to the document (web) (Basque)

Access to the publication (web)

Contents (Spanish)
Index (Basque)

Contents
Contents
Access to the document (web) (Spanish)
Access to the document (web) (Basque)

Access to the document (web)

Access to the document (web)

Contents
Access to the document (web)

Access to the document (web) (Spanish)
Contents (Spanish)
Index (Basque)
Access to the document (web) (Basque)
Contents

Access to the document (web) (Spanish)
Access to the document (web)
Contents
Access to the document (web) (Basque)

Access to the document (web) (Spanish)
Access to the document (web) (Basque)

Access to the document (web)

Access to the document (web)
Contents

Access to the document (web)
Contents

Access to the publication (web) (Spanish)
Access to the publication (web) (Basque)

Contents

Contents

Contents

Access to the document (web) (Spanish)
Access to the document (web) (Basque)
Contents (Spanish)
Index (Basque)

Contents
Contents