Guffey, Mary Ellen <br/><br/>
Business English / 
Mary Ellen Guffey. 
 - 6th ed. 
 - Cincinnati, Ohio :  South Western College Publishing,  C1999. 
 - xii, 445 p. :  ill. ;  28 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0538878029 (Pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Business English.
<br/><br/><label>LC Class. No.: </label>PE1115  / .G83 1999