A fully revised edition of Proficiency Masterclass for the new 2013 Cambridge English C2
Proficiency exam from an experienced and trusted author team. A fully revised edition of
emProficiency Masterclass em for the new 2013 Cambridge English: Proficiency exam from an
experienced and trusted author team. A fully revised edition of Proficiency Masterclass for the
Cambridge English: Proficiency exam from an experienced and trusted author team.
