http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
New opportunities : education for life : intermediate : students' book
CDROM 1 con minidiccionario, adjunto a contratapa
Acompañan a este curso los suplementos: 'Language powerbook'; Teacher's book; y 3 CDROM 'Class CD 1,2 and 3'