FCKW-Erfinder Thomas Midgley: Schuld am Ozonloch - SPIEGEL ONLINE

http://www.spiegel.de/einestages/fckw-erfinder-thomas-midgley-schuld-am-ozonloch-a-968979.html

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First saved: 2015-Aug-07 (Fri)
Last checked: 2015-Oct-27 (Tue), response 200