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![Neuer Schauplatz der Bergwerkskunde mit Beru]cksichtigung der neuesten Fortschritte und Entdeckungen: Die Brennmaterialien Lehre (1860) (in German)](https://images.cdn1.buscalibre.com/fit-in/180x180/f0/e9/f0e958d69eb86829ea81c8c5844bd35b.jpg)

