Individual change through small groups 
edited by R.D. Vinter, Paul Glasser and Rosemary Sarri  
 - New York  The Free Press  c1974  
 - xii, 515 p. 
<br/><br/><label>ISBN: </label>002911800x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups work---Addresses, essays, lectures