Bell E.T. <br/><br/>
Men of mathematics 

 - New York  Siman Sehuster          1986 
 - 590p  cm. 
<br/><br/><label>ISBN: </label> euro 1295 
<br/><br/><label>Source: </label> 16590, S.S.S  General Book 
<br/><br/><label>Dewey Class. No.: </label>BwN2, G7