Practical Conic Sections: The Geometric Properties of Ellipses, Parabolas and HyperbolasE-bookPractical Conic Sections: The Geometric Properties of Ellipses, Parabolas and HyperbolasdiJ. W. DownsValutazione: 0 su 5 stelle0 valutazioniSalva Practical Conic Sections: The Geometric Properties of Ellipses, Parabolas and Hyperbolas per dopo