De Schill, Stefan. <br/><br/>
The challenge for group psychotherapy: present and future. 
With contributions by R. Battegay [and others] 
 - New York  International Universities Press  [1974] 
 - xxviii, 366 p.  illus. 
<br/><br/> Translation of Psychoanalytische Therapie in Gruppen. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>73019952 //r83 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group psychotherapy<br/>Psychotherapy group.<br/>Group psychoanalysis