Kanigel, Robert. <br/><br/>
The man who knew infinity:  a life of the genius ramanujan/ 
Robert Kanigel. 
 - London:  Abacus,  c1991. 
 - ix, 438.:  ill,;  10cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0349104522 
<br/><br/><label>Dewey Class. No.: </label>510.92  / K16