TY  - BOOK
AU  - Mackenzie, Ian
TI  - English for business studies: : a course for business studies and economics students, teacher's book 
SN  - 978-0-521-74342-6
AV  - 428.2402465 m19e 
PY  - 2010///
CY  - Cambridge; Newyork
PB  - Cambridge University Press
ER  -