Martin Ben R <br/><br/>
Research foresight 
Martin Ben R; Irvine John 
 -  1989 
<br/><br/><label>Standard No.: </label>5232 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>A:F.1'N8, M9