by Jakow Trachtenberg
Paperback
details (UK).
(see also: eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe)
ISBN: 978-4-87187-709-1
ISBN-10: 4-87187-709-4
Ishi Press · 2011
|
|
by Jakow TrachtenbergPaperback details (UK). details (Germany).
ISBN: 978-4-87187-709-1 ISBN-10: 4-87187-709-4 Ishi Press · 2011 |
| See also: | ||
| 1989 | Paperback | The Trachtenberg Speed System of Basic Mathematics |
| 1989 | Hardcover | The Trachtenberg Speed System of Basic Mathematics |
| 1982 | Hardcover | The Trachtenberg Speed System of Basic Mathematics |