Hopper, Earl <br/><br/>
Social mobility  a study of social control and insatiability /  [Texte imprimé] : 
Earl Hopper 
 - Oxford:  B. Blackwell,  1981 
<br/><br/><label>ISBN: </label>0-631-11031-3 
<br/><br/><label>Dewey Class. No.: </label>305.5130941