Hoffmann, Christoph M. <br/><br/>
Group-theoretic algorithms and graph isomorphism   
by Christoph M. Hoffmann 
 - Berlin  Springer-Verlag  1982 
 - viii, 311p. 
 - Lecture Notes in Computer Science V.136 .
<br/><br/><label>ISBN: </label>3540114939 
<br/><br/><label>Dewey Class. No.: </label>512.2  / N821