Niebel, Benjamin W <br/><br/>
Motion Ad Time Study 

 - Homewood  Richard D Irwin, INC.  1976 
 - 719p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>P54  / N550