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Blue and Red Light - Light and its rays as medicine : showing that light is the original and sole source of life, as it is the source of all the physical and vital forces of nature, and that light is nature´s own and only remedy for disease, and e is an unchanged, high-quality reprint of the original edition of 1877.
Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly publishes these books and contributes to the preservation of literature which has become rare and historical knowledge for the future.

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