TY - BOOK AU - Browne, John TI - Seven Elements That Changed The World SN - 9781605985404 U1 - 546 PY - 2014/// CY - New York PB - Pegasus KW - Popular Science KW - Technology KW - Chemistry KW - Elements N1 - IB N2 - Combining true stories from the worlds of history, science, and politics, describes how the use of seven elements--iron, carbon, gold, silver, uranium, titanium, and silicon--has changed the world for both the better and worse ER -