.
Σφαίρα του Dandelin
Germinal-Pierre Dandelin (1794-1847).
Γεωμετρία
Retrieved from "http://el.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
Germinal-Pierre Dandelin (1794-1847).
Γεωμετρία
Retrieved from "http://el.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License