Roberts, M. R. (1845). On the lines of curvature on the surface of the ellipsoid.
Lua i Stíl Chicago (17ú heag.)Roberts, Michael Rev. On the Lines of Curvature on the Surface of the Ellipsoid. 1845.
Lua MLA (9ú heag.)Roberts, Michael Rev. On the Lines of Curvature on the Surface of the Ellipsoid. 1845.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
