Lehrer, Robert N. <br/><br/>
Work simplification:  creative thinking about work problems/ 
Robert N. Lehrer 
 - New Jersey:  Prentce - Hall,  c1957 
 - xiv, 394 p.:  ill.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 13.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Efficiency, Industrial<br/>Industrial engineering<br/>Work measurement
<br/><br/><label>Dewey Class. No.: </label>658.01