Laubenbacher Reinhard <br/><br/>
Mathematical expeditions. 
Laubenbacher Reinhard; Pengelley David 
 -  1991 
<br/><br/><label>Standard No.: </label>5368 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Bv'N, N9