books.google.fr - Famous for its history of numerous element discoverers, Sweden is the origin of this comprehensive encylopedia of the elements.It provides both an important database for professionals as well as detailed reading ranging from historical facts, discoverers' portraits, colour plates of mineral types, natural...https://books.google.fr/books/about/Encyclopedia_of_the_Elements.html?hl=fr&id=fUmTX8yKU4gC&utm_source=gb-gplus-shareEncyclopedia of the Elements
