An Interview with Curt Herzstark
Curt Herzstark discusses the history of the Austrian Calculating Machine Manufacturing Company, his father's inventions and the development of the CURTA hand-held calculator.
added by Alex Dobrenko · updated 6mo ago
Curt Herzstark discusses the history of the Austrian Calculating Machine Manufacturing Company, his father's inventions and the development of the CURTA hand-held calculator.
added by Alex Dobrenko · updated 6mo ago
Alex Dobrenko added
Alex Dobrenko added