Bergson, Abram. <br/><br/>
Productivity and the social system The UUSR and the West /  

 - 1st ed /  
 - England :   Harvard University Press ,   1994 
 - p256 :  
<br/><br/><label>ISBN: </label>0-674-71165-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:2.58  / L8