![Speed Mathematics Speed Mathematics](https://cdn11.bigcommerce.com/s-8ukzh14u90/images/stencil/300x300/products/845873/800236/9780731407811__94500.1657778559.jpg?c=1)
![Image coming soon](https://cdn11.bigcommerce.com/s-8ukzh14u90/stencil/05950aa0-ef27-013a-755c-3a83dd40f100/e/835fd050-ef28-013a-53a5-4e4cd33e5d70/img/ProductDefault.gif)
The Trachtenberg Speed System Of Basic Mathematics
Profile Books Ltd
£13.77
Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System.
- | By (Author): Jakow Trachtenberg
- | Series:
- | Publisher: Profile Books Ltd
- | Publication Date: Jun 29, 1989
- | Country of Publication: United Kingdom
- | Number of Pages: 272 pages
- | Language: Not available
- | Binding: Paperback|Softback
- | ISBN-10: 0285629166
- | ISBN-13: 9780285629165
- By (Author):
- Jakow Trachtenberg
- Publisher:
- Profile Books Ltd
- Publication Date:
- Jun 29, 1989
- Country of Publication:
- United Kingdom
- Number of pages:
- 272 pages
- Binding:
- Paperback|Softback
- Language:
- Not available
- ISBN-13:
- 9780285629165