Lyndon, Roger C. <br/><br/>
Combinatorial group theory / 
Roger C. Lyndon [and] Paul E. Schupp 
 - Berlin :  Springer-Verlag,  1977 
 - xiv, 339 p. ;  25 cm. 
 - Ergebnisse der Mathematik und ihrer Grenzgebiete ;  bd. 89 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0387076425 :  USD 72.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial group theory
<br/><br/><label>Dewey Class. No.: </label>512.86