The complete system of the Trachtenberg method of mathematics
which makes possible high-speed arithmetical calculations with a
remarkable degree of accuracy.
This method is not only speedy but simple. Once one has mastered
the rules, lightning calculation is as easy as reading a story. It
looks like magic, but the rules are based on sound logic.
General
| Imprint: |
Praeger Publishers Inc
|
| Country of origin: |
United States |
| Release date: |
February 1982 |
| First published: |
February 1982 |
| Dimensions: |
216 x 140 x 21mm (L x W x T) |
| Format: |
Hardcover - Cloth over boards
|
| Pages: |
272 |
| Edition: |
New ed |
| ISBN-13: |
978-0-313-23200-8 |
| Categories: |
Books >
Science & Mathematics >
Mathematics >
General
Promotions
|
| LSN: |
0-313-23200-8 |
| Barcode: |
9780313232008 |
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