Lowenstern Henry Ed. <br/><br/>
Monthly labour review/united states department of labour 
Lowenstern Henry Ed. 
 - U.S.A.  U.S. department of labour statistics        1979 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:9m.73.N76, L6.99,7