Generating author description...
| Action | Title | Year | Authors |
|---|---|---|---|
| + | Analytic Geometry. | 1944 |
Virgil Snyder F. H. Steen D. H. Ballou |
| + | Plane Trigonometry with Tables | 1944 |
F. A. Rickey D. H. Ballou F. H. Steen |
| Coauthor | Papers Together |
|---|---|
| F. H. Steen | 2 |
| F. A. Rickey | 1 |
| Virgil Snyder | 1 |
| Action | Title | Year | Authors | # of times referenced |
|---|