Science Stories - Series 9 - Ignaz Semmelweiss: The Hand Washer - 大象传媒 Sounds
Science Stories - Series 9 - Ignaz Semmelweiss: The Hand Washer - 大象传媒 Sounds
Series 9
Ignaz Semmelweiss: The Hand Washer
Lindsey Fitzharris tells the story of Ignaz Semmelweiss, the hand washer.