Helmut Degen has written:
'UX best practices' -- subject(s): Strategic planning, Consumer satisfaction, Success in business
Helmut Degen was born in 1911.
Helmut Degen died in 1995.
Michael Degen has written: 'Blondi'
Maddy Degen has written: 'Le bastion de France' -- subject(s): Relations
John Degen has written: 'Killing things' -- subject(s): Poetry 'Animal life in Bucharest'
Helmut Dembsher has written: 'Sport'
Helmut Junker has written: 'Traumkurs'
Helmut Schmolz has written: 'Heilbronn'
Helmut Weyh has written: 'Kreativitat'
Helmut Sydow has written: 'Treibholz'
Helmut Pfisterer has written: 'Brauchvers'
Helmut Vetter has written: '15 Tempura'