Campbell C M Ed. <br/><br/>
Proceeding of groups St Andrews 

 - Cambridge  University Press          1991 
 - p.  cm. 
 - London Mathematical Society Lecture Notes Serie s .
<br/><br/><label>Standard No.: </label>19889 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B27p1,N89, N1.1;N1.2