Ijas,  <br/><br/>
Model business letters / 
Ijas 
 - Singapore :  Composite Study Aid Publication,  1990 
 - v, 343 pages :  no illustrations ;  21 cm 
<br/><br/><label>ISBN: </label>981001919x (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication<br/>Letter writing
<br/><br/><label>LC Class. No.: </label>HF5721 I33