Pernet, Roy. <br/><br/>
Effective use of time / 
Roy Pernet. 
 - London :  The Industrial Society,  1978. 
 - vi, 41 p. :  ill. ;  21 cm 
<br/><br/><label>ISBN: </label>0852901739 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Training courses. <br/>Study of the work. <br/>Time management.
<br/><br/><label>Dewey Class. No.: </label>650.1   / PER