1919
Hilda Hänchen, German physicist and academic (died 2013)
Hilda Hänchen, German physicist and academic (died 2013)
Hilda Hänchen, German physicist and academic (died 2013)
German physicist (1919–2013)
Hilda Hänchen, German physicist and academic (died 2013)
Hilda Hänchen, German physicist and academic (died 2013)