TY  - BOOK
AU  - Irvine, Mark
AU  - Irvine, Mark
TI  - Commercially speaking :  student book / Mark Irvine and Marion Cadman    
SN  - 9780194572309
AV  - PE1115 .B29 1999 
U1  - PE1115 .B29 1999 
PY  - 1999///
CY  - Oxford
PB  - Oxford : Oxford University press
KW  - English language - Speaking
ER  -