Coornaert, M. <br/><br/>
Géométrie et théorie des groupes:  les groupes hyperboliques de Gromov/ 
M. Coornaert, T. Delzant, A. Papadopoulos. 
 - Berlin ;  New York:  Springer,  c1990. 
 - x, 165 p.:  ill.;  25 cm. 
 - Lecture notes in mathematics ;  1441. .
 - Lecture notes in mathematics (Springer-Verlag);  1441. .
<br/><br/>Includes bibliographical references (p. 159-161) and index. 
<br/><br/><label>ISBN: </label>3540529772 (Berlin) 0387529772 (New York) 
<br/><br/><label>LCCN: </label>91115547 //r92 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hyperbolic groups.
<br/><br/><label>Dewey Class. No.: </label>510 s  512/.2