Bonola, R. Non-euclidean geometry: A critical and historical study of its developments.
Cita Chicago (17th ed.)Bonola, Roberto. Non-euclidean Geometry: A Critical and Historical Study of Its Developments.
Cita MLA (8th ed.)Bonola, Roberto. Non-euclidean Geometry: A Critical and Historical Study of Its Developments.
Atenció: Aquestes cites poden no estar 100% correctes.