Dudley, Norman A. <br/><br/>
Work measurement :  Some research studies / 
Norman A. Dudley. 
 - London :  Macmillan,  c1968 
 - vii, 139 p. :  ill. ;  24 cm. 
 - Studies in management .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work--measurement.
<br/><br/><label>Dewey Class. No.: </label>658.542   / DUD