Whitmore, Dennis Ainsworth. <br/><br/>
Work measurement / 

 - London :  Heinemann,  1975. 
 - xvi, 435 p. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>043492248X :  0434922498 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work measurement.
<br/><br/><label>Dewey Class. No.: </label>658.54 WHI