Niebel Benjamin W <br/><br/>
Motion and time study 

 - 5 
 - Illinois  Irwin            1972 
 - xii,709p  cm. 
 - Irwin Series in Management .
<br/><br/> Appendix p 665-95 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work Study
<br/><br/><label>Dewey Class. No.: </label>X:89M1, J5:L2