Mundel, Marvin Everett,    1916- <br/><br/>
Motion and time study :   principles and practices /  
By Marvin E . Mundel 
 - 4th ed. 
 - Englewood Cliffs, N.J. :   Prentice-Hall ,   1970. 
 - xiv, 674 p. :    ill. ;    24 cm. 
<br/><br/>Bibliography : p. 596-599. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion study.--------<br/>Time study.--------
<br/><br/><label>Dewey Class. No.: </label>658.452 MUN