Dover Publications · Forgotten Books
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| An Introduction to the Geometry of N Dimensions | 978-0-486-84248-6 (0-486-84248-7) | 2020 | |
| The Elements of Non-Euclidean Geometry | 978-1-4400-6658-0 (1-4400-6658-2) | 2016 | |
| The Elements of Non-Euclidean Geometry | 978-0-486-44222-8 (0-486-44222-5) | 2005 | Mathematics |