Livio Mario  1945 <br/><br/>
The equation that couldn’t be solved :  how mathematical genius discovered the language of symmetry / 
Mario Livio. 
 - New York :   Simon & Schuster,  2005. 
 - 353 p. :   ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0285637436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group theory--History<br/>Galois theory--History
<br/><br/><label>LC Class. No.: </label>QA174.2