O'Brien, Josephine <br/><br/>
English for business / 
Josephine O'Brien. 
 - Singapore :  Cengage Learning Asia Pte. Ltd,  2009. 
 - 106 p. : ill. ; 26 cm 
 - Professional English .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial correspondence<br/>English language--Business English--Problems, exercises, etc.<br/>English language--Grammar--Problems, exercises, etc.<br/>Commercial correspondence