Dicks Warren <br/><br/>
Groups, trees and projective models 
Dicks Warren 
 - Berlin  Springer-Verlag           1980 
 - vii, 126p.  cm. 
 - Lecture notes in mathematics; 790 .
<br/><br/><label>Standard No.: </label>474 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B27, M0