Published October 11, 2013 at 150 × 220 in Gorillas und die Coltan-Mafia Claus Praxmayer: Bluterde. – 275 Seiten. Knaur eBook 2013. E-Book 4,99 Euro, E-Serial zu 6 x 99 Cent. ISBN: 978-3-426-43169-6. Image credit: NABU.de (Visited 18 times, 1 visits today)
