GUFFEY, M. E. <br/><br/>
Business English 

 - California,  Wadsworth,  1983. 
 - xvi, 316p.  Index.  27cm. 
<br/><br/><label>ISBN: </label>0-534-01396-1 
<br/><br/><label>Dewey Class. No.: </label>428.20 GUF