Wesotowski, W. <br/><br/>
Classes, Strata and power 
/by W. Wesotowski 
 - London:  Routledge & Kegan Paul;  1979. 
 - xx,159p. 
<br/><br/><label>ISBN: </label>0710088450 
<br/><br/><label>Dewey Class. No.: </label>301.440  / WES/C