Collins, D.J., [et al] <br/><br/>
Combinatorioal group theory and applications to geometry   
by D J Collins, [et al] 
 - Berlin  Springer-Verlag  1998 
 - 240p. 
 - Encyclopedia of mathematical sciences, V.58 .
<br/><br/><label>ISBN: </label>3540637044 
<br/><br/><label>Dewey Class. No.: </label>516.13  / N98