Lester R A <br/><br/>
Economic of labor 

 -  1958 
<br/><br/><label>Standard No.: </label>132,554 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:9.73.N5, J8