| Dubbs' Complete Mental Arithmetic A Volume of Carefully Graded Exercises Adapted to the Use of All Schools (Classic Reprint) | | | Author:
| Dubbs, Eugene L. | | ISBN: | 978-0-366-20347-5 | | Publication Date: | Apr 2018 | | Publisher: | Forgotten Books
| | Book Format: | Hardback | | List Price: | USD $28.97 |
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