Percival  <br/><br/>
Communitas means of livelihood and ways of life  

 - Essex  Longman Scientific and Technical  1986 
 - xi, : 280p. 
<br/><br/><label>ISBN: </label>0231072996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communitas 
<br/><br/><label>Dewey Class. No.: </label>711.4 GOO