کتاب های Kris Zacny (eds.)
![Inner Solar System: Prospective Energy and Material Resources](http://cdn.ketabkoo.com/covers/1/167515-n.jpg)
Inner Solar System: Prospective Energy and Material Resources
Viorel Badescu, Kris Zacny (eds.), 2015![Drilling in Extreme Environments: Penetration and Sampling on Earth and other Planets](http://cdn.ketabkoo.com/covers/0/37745-n.jpg)
Drilling in Extreme Environments: Penetration and Sampling on Earth and other Planets
Yoseph Bar-Cohen, Kris Zacny, 2009![Handbook of Space Resources](http://cdn.ketabkoo.com/covers/16/1689106-n.jpg)