Market leader : Pre-intermediate business english course book - Cotton, David; Falvey, David; Kent, Simon (Edinburgh Gate : Pearson Education Limited, 2012)
Windows XP/Vista/7; Macintosh OSR 10.4 to 10.6; Linux Ubuntu 8.4 to 10.4
Keywords: INGLES -- TEXTOS PARA EXTRANJEROS; INGLES COMERCIAL