Roberts J W <br/><br/>
Methods improvement and the foremen 

 -  1951 
 - National foreman's institute Standard Management Practice series .
<br/><br/><label>Standard No.: </label>133,977 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:891, J1