Roterberg, Christian Muller <br/><br/>
Hand Book of Design Thinking  Tips&Tools for how to design thinking 

 - USA  Roter berg  2018 
 - p.216 
<br/><br/><label>ISBN: </label>9781790435371 
<br/><br/><label>Subjects--Topical Terms: </label> Find and Select Ideas  Business Ideas  Protoype 
<br/><br/><label>Dewey Class. No.: </label>650 M85H