Physiker Band 3: Elemente, anorganische Verbindungen und Materialien, Minerale], Springer-Verlag. 2013: pp. 1363, ISBN 978-3-642-58842-6 (德文) AMERICAN ELEMENTS
In 1980 Earth First! was founded by Dave Foreman(英语:Dave Foreman) and others to confront environmental destruction, primarily of the American West. Inspired