Hygiene and Sanitation: Gesundheitsbüchlein a Popular Man...
Health, Imperial Board of Excerpt from Hygiene and Sanitation: Gesundheitsbüchlein a Popular Manual to Hygiene, CompiledThe spreading of a more general culture, which forms the basis of professional perfection has the effect, that certain provinces of knowledge, which in former times were reserved to the professional man only are becoming the property of every educated man. This broadening of knowledge does not at all mean a restriction of science for the professional ...