Grotjahn, Martin,  1904- <br/><br/>
The art and technique of analytic group therapy  / 
Martin Grotjahn 
 - New York :  J. Aronson,  1977 
 - 276 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography : p. 271-276. 
<br/><br/><label>ISBN: </label>0876682522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group psychoanalysis