The Trachtenberg Speed System Of Basic Mathematics

language: english
Publisher: BLOOMSBURY PUBLISHING PLC, February of 1982 ‧
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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. It looks like magic, but the rules are based on sound logic.

The Trachtenberg Speed System Of Basic Mathematics

Property Description
ISBN: 9780313232008
Publisher: BLOOMSBURY PUBLISHING PLC
Release Date: February of 1982
Language: English
Dimensions: 139 x 224 x 21 mm
Cover: Hardcover
Pages: 272
Format: Book
Collection: Contributions In Women'S Studies
Categories: Books in English > Others
EAN: 9780313232008

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