Non-Euclidean geometry:
Bonola, Roberto 1874-1911.
Non-Euclidean geometry: a critical and historical study of its development/ Robert Bonola & John Bolyai - New York: Dover Publications, 1955 - various pages. ; ill. ; 21 cm.
0486600270
55014932
Geometry
QA 685 / .B66 1955
513.8
Non-Euclidean geometry: a critical and historical study of its development/ Robert Bonola & John Bolyai - New York: Dover Publications, 1955 - various pages. ; ill. ; 21 cm.
0486600270
55014932
Geometry
QA 685 / .B66 1955
513.8