A Short Treatise On the Conic Sections: In Which the Three Curves Are Derived from a General Description On a Plane, and the Most Useful Properties of Each Are Deduced from a Common Principle
A Short Treatise On the Conic Sections: In Which the Three Curves Are Derived from a General Description On a Plane, and the Most Useful Properties of Each Are Deduced from a Common Principle 12+