Vas, Gratian <br/><br/>
The complete guide to business letters / 
 Business letters 
Gratian Vas 
 - Petaling Jaya :  Unipress Publ,  2006 
 - viii, 173 p. ;  22 cm. 
 - English language learning series .
<br/><br/> "A practical guide to the techniques of effective business correspondence" -- cover 
<br/><br/><label>ISBN: </label>9833733514 9789833733514 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial correspondence