Loney, S, L, The Elements of Coordinate Geometry Textual Documents Loney, S, L - London: Macmillan & Co Ltd, 1965. - IX,416p.: XIII. 02212. Subjects--Uniform Titles: Mathematics. Subjects--Index Terms: Straight Line,Invariants,Conic Section,Ellipse,Hyperbola,Polar Equation to a Conic Dewey Class. No.: 516 LON