Historical Ecology and Archaeology in the Galápagos Islands Peter W. Stahl, Fernando J. Astudillo, Ross W. Jamieson E-Book (pdf)

Applied Quantitative Finance W. Härdle, T. Kleinow, G. Stahl E-Book (pdf)

The Limits to Certainty O. Giarini, W. R. Stahel E-Book (pdf)