Value Proposition Design for Urban Services!? Posted on 25/09/2014 by Kari Mikkelä Tired of endless text? Value Proposition Design simplifies complex ideas into quickly readable illustrations with only the most practical, important details. The result? You’ll learn more, in less time, and have fun along the way. Jaa tämä:SähköpostitseTweetTulostaTykkää tästä:Tykkää Lataa... Aiheeseen liittyy