Helmar Frank

German mathematician and pedagogist (1933–2013).

Born February 19th, 1933 in Waiblingen.

Died December 15th, 2013 at 80 years old in Paderborn.

Occupations
Esperantist, mathematician, university teacher
Wikipedia
Helmar_Frank

When people don’t express themselves, they die one piece at a time. Laurie Halse Anderson