Landtman Gunnar <br/><br/>
Origin of the inequality of the social classes 

 -  1938 
<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, G8