source: http://ru.wikipedia.org/wiki/Изображение:Conic_sections.png [edit] File:ConicSections.svg has 55 embedded translations. zxx (no linguistic content)
Commons Attribution-Share Alike 3.0 truetrue English An SVG image of four conicsections: circle, eclipse, parabola, and hyperbola Polish Grafika SVG przedstawiająca
examples in conicsections, treated geometrically ( ) Author Besant, W. H. (William Henry), 1828-1917 Title Solutions of examples in conicsections, treated