Blau Peter M <br/><br/>
American occupational structure 
Blau Peter M; Duncan Otis Dudley 
 -  1967 
 - xvii,520p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y49.73.N6, K7/TD