Gregory Bernarda has written at least 3 books. Their most popular book is Value Proposition Design How to Create Products and Services Customers Want with 46 saves with an average rating of 4.4⭐.
2013 • 46 Readers • 320 pages • 4.4
2013 • 2 Readers • 327 pages
2015 • 1 Reader • 320 pages • 5