Fatigue study : the elimination of humanity's greatest unnecessary waste.…

Fatigue study : the elimination of humanity's greatest unnecessary waste. A first step in motion study

Gilbreth, Lillian Moller & Gilbreth, Frank B. (Frank Bunker)

Fatigue study : the elimination of humanity's greatest unnecessary waste. A first step in motion study

Gilbreth, Lillian Moller & Gilbreth, Frank B. (Frank Bunker)