Ramsoy, Odd, 1924-  Ramsoy, Odd, 1924- <br/><br/>
Social groups as system and subsystem. 

 - New York :  Free Press of Glencoe,  [1963] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups.
<br/><br/><label>LC Class. No.: </label>HM 131 RAM 1963