"Geometry, Plane." . . "Oliphant and Balfour. fl. 1809," . . "Plane trigonometry." . . . . . . . . . "Elements of geometry, geometrical analysis, and plane trigonometry. With an appendix, and copious notes and illustrations"@en . . "Elements of geometry, geometrical analysis, and plane trigonometry : with an appendix, notes and illustrations"@en . . "Elements of geometry, geometrical analysis and plane trigonometry"@en . . . . . "Elements of geometry, geometrical analysis, and plane trigonometry"@en . "Elements of geometry, geometrical analysis and plane trigonometry. With an appendix, notes and illustrations"@en . "Elements of geometry, gemetrical analysis and plane trigonometry with an appendix, notes and illustrations"@en . . . . . . . "Elements of geometry, geometrical analysis, and plane trigonometry With an appendix, and copious notes and illustrations"@en . . . . . . . . . . "Leslie's Geometry"@en . . . "Textbooks"@en . "Brown and Crombie. fl. 1809," . .