L. C. · levi c. · Levi L. Conant
Independently published · Kessinger Publishing, LLC
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Number Concept: Its Origin and Development | 978-1-0760-9395-0 (1-0760-9395-7) | 2019 |
| The Number Concept: Its Origin And Development | 978-1-165-60054-0 (1-165-60054-4) | 2010 |