Berrien, Frederick K  <br/><br/>
	General and social systems 
Frederick K Berrien	 
 - New Brunswick, Nj :   Rutgers University Press,   1968. 
 - vii, 231p .;  24 cm. 
<br/><br/>Includes Indexes 
<br/><br/><label>ISBN: </label>	0813505852  
<br/><br/><label>Subjects--Topical Terms: </label><br/> 	      Animation sociale.    <br/> Psychologie.   <br/>  théorie des systèmes. 
<br/><br/><label>Dewey Class. No.: </label>302.3  / BEG 1968