Gobel R Ed. <br/><br/>
Abelian group theory 
Gobel R Ed.; Walker E 
 -  1981 
 - xxii,450p.  cm. 
<br/><br/><label>Standard No.: </label>125507 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B27p1,N81, M1