Eyal, Nir <br/><br/>
Hooked :   how to build habit-forming products 

 - New York :   Portfolio/Penguin,  2014. 
 - 242 p.  illustrations ;  22 cm 
<br/><br/><label>ISBN: </label>9780241184837 
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<br/><br/><label>Subjects--Geographic Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>658.575  / EYA-H