Stewart,Ian <br/><br/>
Galois theory 
Ian Stewart 
 - 2nd ed 
 - BocaRotan  Chapman & Hall  1989 
 - xxx,202p. 
<br/><br/><label>ISBN: </label>142345501  1565.76 
<br/><br/><label>Dewey Class. No.: </label>512.3 St49 G-2