Butterfield, William H. <br/><br/>
Commom sense in letter writing:  seven steps to better results by mail/ 
William H. Butterfield 
 - New Jersey:  Prentice-Hall,  c1963 
 - 238 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 6.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Letter writing<br/>Commercial correspondence<br/>Business writing
<br/><br/><label>Dewey Class. No.: </label>651.75