Mundel, Marvin E. <br/><br/>
Motion and time study : principles and practices 

 - 4th ed. 
 - New Jersey    Prentice Hall  1971 
 - xiv, 674 p.  Includes index 
<br/><br/><label>ISBN: </label>13-603-035-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion study<br/>Time study
<br/><br/><label>Dewey Class. No.: </label>C 658.542 M92