books.google.co.in - In the medi]val stage of evolution of the production of commodities, the question as to the owner of the product of labour could not arise. The individual producer, as a rule, had, from raw material belonging to himself, and generally his own handiwork, produced it with his own tools, by the labour of...http://books.google.co.in/books/about/Socialism_Utopian_and_Scientific.html?id=Vg_InkICKOYC&q=German&utm_source=gb-gplus-shareSocialism: Utopian and Scientific