Fehr, Scott Simon  <br/><br/>Introduction to group therapy :  a practical guide / Scott Simon Fehr.  -- 3rd ed.   -- New York:  Routledge.,  2019.  <br/>xx, 305 p. ;  26 cm.  <br/><br/> Includes bibliographical references and index.  <br/><br/><label>ISBN: </label>9781138543027 <br/><br/><label>Subjects--Topical Terms: </label><br/>Group psychotherapy.<br/>Group counseling.<br/>Mental illness -- Treatment.