Introduction to work study. 

 - 3rd (rev.) ed. 
 - Geneva :  International Labour Office,  1979, c1978. 
 - xiv, 442 p. :  ill. ;  28 cm. 
<br/><br/> Errata slip inserted. 
<br/><br/>Bibliography: p. 439-441. 
<br/><br/><label>ISBN: </label>922101939X :  25.00F 
<br/><br/><label>LCCN: </label>82119466  
<br/><br/><label>Nat. Bib. No.: </label>Sw*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work measurement.<br/>Methods engineering.
<br/><br/><label>LC Class. No.: </label>T60  / .I57 1979 
<br/><br/><label>Dewey Class. No.: </label>658.5/42