books.google.de - More than 100 papers originating from 24 countries report the most recent advances in mineral processing and related fields. They represent a coherent combination of subjects from such diverse areas as communication classification, gravity, magnetic and electrostatic separation, flotation fundamentals...http://books.google.de/books/about/Changing_Scopes_in_Mineral_Processing.html?hl=de&id=5smDPzkw0wEC&utm_source=gb-gplus-shareChanging Scopes in Mineral Processing