Hippel, Eric von <br/><br/>
Free innovation  

 - Cambridge:   The MIT Press,   2017 
 - xi, 228p. 
<br/><br/><label>ISBN: </label>978026035217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and technology 
<br/><br/><label>Subjects--Index Terms: </label>Innovation questionnaire 
<br/><br/><label>Universal Decimal Class. No.: </label>338HIP   / Q7