Penland, Patrick R. <br/><br/>
Group dynamics and individual development   
by Patrick R. Penland, Sara Fine 
 - New Delhi  Marcel Dekker  1974 
 - xiv, 151p. 
<br/><br/><label>ISBN: </label>082476143X 
<br/><br/><label>Dewey Class. No.: </label>301.18  / N74