Introduction to work study 
edited by G. Kanawaty 
 - 4th ed. 
 - Geneva  International Labour Organisation  1992 
 - 524p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Labour Office<br/>Work Study
<br/><br/><label>Dewey Class. No.: </label>T83 K131