K. H. · K. Herholz · K Herlosssohn · K. Hierholzer
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Test bank to accompany Bello's Intermediate algebra | 978-0-314-21015-9 (0-314-21015-6) | 1997 |
| Test bank to accompany Bello's Intermediate algebra: A graphing approach | 978-0-314-21018-0 (0-314-21018-0) | 1998 |