Niebel, Benjamin W. <br/><br/>
Motion and time study / 
Benjamin W. Niebel 
 - 7th ed. 
 - Homewood, Ill. :  R. D. Irwin,  1982 
 - 756 p. :  ill. ;  24 cm. 
 - The Irwin series in management and the behavioral sciences .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>LCCN: </label>81-084839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion study<br/>Time study<br/>Wages