TY  - BOOK
AU  - Mascull,Bill
TI  - Upper intermediate market leader : business english teacher's resource book
SN  - 978-1-4082-6803-2
U1  - 420.7/M377u 
PY  - 2011///
CY  - Edinburgh, England 
PB  - Pearson Education, c2011
KW  - INGLES TECNICO
KW  - LENGUA INGLESA - ENSEÑANZA
N1  - Incluye 1 CD-ROM
ER  -