کتاب های David Ratledge (auth.)
![Digital Astrophotography: The State of the Art](http://cdn.ketabkoo.com/covers/0/78672-n.jpg)
Digital Astrophotography: The State of the Art
David Ratledge (auth.), 2005![Digital Astrophotography: The State of the Art](http://cdn.ketabkoo.com/covers/7/794890-n.jpg)
Digital Astrophotography: The State of the Art
David Ratledge (auth.), 2005![Digital Astrophotography: The State of the Art](http://cdn.ketabkoo.com/covers/0/31958-n.jpg)
Digital Astrophotography: The State of the Art
David Ratledge, 2005![Digital Astrophotography: The State of the Art](http://cdn.ketabkoo.com/covers/0/31960-n.jpg)
Digital Astrophotography: The State of the Art
David Ratledge, 2005![Rationality for Mortals: How People Cope with Uncertainty](http://cdn.ketabkoo.com/covers/4/433808-n.jpg)
Rationality for Mortals: How People Cope with Uncertainty
David Ratledge, 2008![Digital Astrophotography. The State Of The Art](http://cdn.ketabkoo.com/covers/13/1341407-n.jpg)