Shadows of the circle : conic sections, optimal figures, and non-Euclidean geometry /

Antzeko izenburuak

• A gateway to modern geometry : the Poincaré half-plane /
  nork: Stahl, Saul
  Argitaratua: (2008)
• A gateway to modern geometry : the Poincare half-plane .-2nd ed.
  nork: Stahl, Saul
  Argitaratua: (2008)
• Euclidean and non-Euclidean geometry : an analytical approach /
  nork: Ryan, Patrick J.
  Argitaratua: (1986)
• A treatise on conic sections.
  nork: Salmon, George
• Non-Euclidean geometry.
  nork: Coxeter, H. S. M.
  Argitaratua: (1978)