Business writing 
Janis, J. Harold. 
 -  Barnes & Noble, Inc.  1956 
 - xvii, 330 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71081161-4 
<br/><br/><label>Dewey Class. No.: </label>808.0666 Ja25b 1969