TY  - BOOK
AU  - Dubinko,Svetlana
AU  - Koledenkova,Ludmila
TI  - Mastering Business English,  
SN  - 8125021698
U1  - 428 
PY  - 2002///
CY  - Hyderabad
PB  - Orient Longman
KW  - Business English
ER  -