Parsons <br/><br/>
The social system. 

 - Glencoe, Ill., Free Press:  ,  [1951] 
 - 575 p.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social systems.
<br/><br/><label>Dewey Class. No.: </label>301  / S678