TY - BOOK AU - Mackenzie,I.E. TI - English for business studies: a course for business studies and economics students : teacher's book T2 - Cambridge professional english SN - 9780521743426 U1 - 428.2402465 PY - 2014/// CY - New York PB - Cambridge University Press KW - INGLES COMERCIAL KW - ENSEÑANZA KW - INGLES N1 - Incluye referencias bibliográficas ER -