Dr Ursula Koners

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Identifying Hidden Needs: Creating Breakthrough Products978-O-23O-21976-2
(O-23O-21976-4)
2010Keith Goffin · Fred Lemke

D.K · Dr. K. · u k · Ursula Koners

Dr. Ursula Mulla