Kleppner Otto <br/><br/>
Otto Kleppner's advertising procedure 

 - 8 
 -  1983 
<br/><br/><label>Standard No.: </label>2742 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:513-8, M3