Aurner, Robert Ray, <br/><br/>
Effective English for business communication 
Robert R. Aurner, Paul S. Burtness. 
 - 6th ed. 
 - Cincinnati,  South-Western  1970 
 - viii, 680 p.  illus.  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0076110736 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing--Problems, exercises, etc.<br/>English language--Business English--Problems, exercises, etc.<br/>English language--Rhetoric--Problems, exercises, etc.