WIDER WORLD 4 WORKBOOK PEARSON (WITH EXTRA ONLINE HOMEWORK) (NOVEDAD 2018) de Williams Damian Editorial: PEARSON ISBN: 9781292178806 $AR 24.386,00
ROADMAP A2 WORKBOOK PEARSON (WITH KEY AND ONLINE AUDIO) de Williams Damian Editorial: PEARSON / LONGMAN ISBN: 9781292227870 $AR 26.411,38
SPEAKOUT C1-C2 WORKBOOK PEARSON (3 EDITION) de Williams Damian Editorial: PEARSON ISBN: 9781292407395 $AR 25.707,46
WIDER WORLD 4 [2 EDITION] WORKBOOK WITH ONLINE PRACTICE PEARSON [CEFR B1/B1+.. de Williams Damian Editorial: PEARSON ISBN: 9781292422800 $AR 24.393,00
SPEAKOUT A2 WORKBOOK PEARSON (3 EDITION) de Williams Damian Editorial: PEARSON ISBN: 9781292399577 $AR 25.707,46