8 1 10 pre intermediate business English Cotton, David Additional Author mixed material 0582507200 Essex Longman 2002 0582507200.jpg pre-intermediate student's book Redston, Chris Additional Author Cunningham, Gillie Additional Author mixed material 9781107422070 Cambridge Cambridge University 2012 9781107422070.jpg.jpg pre-intermediate teacher's book Redston, Chris Additional Author Day, Jeremy Additional Author Cynnungham, Gillie Additional Author mixed material 9781107633308 Cambridge Cambridge University 2012 9781107633308.jpg.jpg Swan, Michael Additional Author mixed material 9780194202435 Oxford Oxford University 2016 9780194202435.jpg.jpg pre-intermediate workbook with answer key Tims, Nicholas Additional Author Cunningham, Gillie Additional Author Redston, Chris Additional Author mixed material 9781107603530 Cambridge Cambridge University 2012 9781107603530.jpg.jpg Soars, John Additional Author Soars, Liz Additional Author mixed material 9780194713306 Oxford Oxford University Press 2014 9780194713306.jpg.jpg Soars, John Additional Author Soars, Liz Additional Author mixed material 9780194768658 Oxford Oxford University Press 2009 9780194768658.jpg.jpg Soars, John Additional Author Soars, Liz Additional Author mixed material 9780194768665 Oxford Oxford University Press 2009 9780194768665.jpg.jpg