Buchportal für Bücher die eine ISBN tragen.

Person Gregory Bernarda

Gregory Bernarda bei John Wiley & Sons

Buchcover Value Proposition Design

Value Proposition Design

How to Create Products and Services Customers Want

Alexander Osterwalder

John Wiley & Sons

Buchcover Value Proposition Design

Value Proposition Design

How to Create Products and Services Customers Want

Alexander Osterwalder

John Wiley & Sons