UPBEAT ELEMENTARY LANGUAGE BUILDER de Fricker Rod/Freebairn Ingrid/Copage Editorial: PEARSON / LONGMAN ISBN: 9781405889575 $AR 18.000,00
LIVE BEAT 4 WORKBOOK de Fricker Rod/Freebairn Ingrid/Copage Editorial: PEARSON ISBN: 9781447953012 $AR 22.770,00
UPBEAT STARTER LANGUAGE BUILDER de Fricker Rod/Freebairn Ingrid/Copage Editorial: PEARSON / LONGMAN ISBN: 9781405889568 $AR 18.000,00