Lasswell Thomas E <br/><br/>
Class and stratum   An introduction to concepts and Research    

 - Boston  Houghton Mifflin           1965 
 - xiv,497p  cm. 
<br/><br/> Appendix: p 473-485; Index:P487-97 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Stratification
<br/><br/><label>Dewey Class. No.: </label>Y5, K5