Denis J. Hauptly
Denis J. Hauptly has written at least 6 books. Their most popular book is Something Really New: Three Simple Steps to Creating Truly Innovative Products with 1 save with an average rating of 3⭐.
Denis J. Hauptly has written at least 6 books. Their most popular book is Something Really New: Three Simple Steps to Creating Truly Innovative Products with 1 save with an average rating of 3⭐.
2007 • 1 Reader • 3
2008 • 268 pages