LIBROS DEL AUTOR: frank r keefer

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  • A Text-Book of Elementary Military Hygiene and Sanitation
    Frank R. Keefer
    'A Text-Book of Elementary Military Hygiene and Sanitation' (1918) provides a comprehensive overview of the principles and practices necessary to maintain the health and well-being of soldiers. Authored by Frank R. Keefer, the book covers essential topics such as personal hygiene, water purification, waste disposal, and the prevention of infectious diseases in military settings...
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    26,02 €