Cornell University Library · Nabu Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Second Book in Algebra | 978-1-142-35430-5 | 2010 | Elmer Ellsworth Arnold |
| Fundamental Sources of Efficiency: -1914 | 978-1-112-28640-7 | 2009 | |
| Key to Plane and Solid Geometry | 978-1-144-82916-0 | 2010 | Elmer Ellsworth Arnold |
| Key to Plane Geometry | 978-1-145-81381-6 | 2010 | |