Related Subjects
ArchitectureThe book was in great condition, and arrived just in the nick of time. This was the first time a book was ever sent on time!
0Report
I was looking for a concrete axiomatix approach to spherical geometry (NOT the so called elliptic geometry in which antipodal point are identified) in which any two lines intersect in TWO points (so called antipodal points) etc. A hint given in an appendix on elliptic geometry in Marvin J. Greenberg's (excelent) book "Euclidean and Non Euclidean Geometry (3rd ed. D H Freeman & Co, 1993), brought me to David C. Kay's book "College...
0Report