Newport, Cal <br/><br/>
Deep Work:  Rules for focused success in a destructed world /  
Cal Newport 
 - Great Britain :  Piatkus,  2016. 
 - 296p. ;  23 cm. 
<br/><br/><label>ISBN: </label>9780349411903 
<br/><br/><label>Dewey Class. No.: </label>650.1