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US:eBayMotors
Barnes & Noble
$19.95
Imaginary Abacus - Instruction book: A mind math step-by-step guide to addition and subtraction using an imaginary Japanese abacus (Soroban).
$15.99
Used Item
Japanese Soroban Abacus Wooden Frame Beads Classic Ancient Student Calculator
Walmart Online
$11.72
Kid Floral Accent 55 Beads 11 Digits Blue Plastic Frame Japanese Soroban Abacus
Barnes & Noble
$12.95
Abacus Mind Math Level 1 Workbook 2 of 2: Excel at Mind Math with Soroban, a Japanese Abacus
$14.99
13 Rods Colorful Beads Abacus Soroban
$21.24
Used Item
Vintage Japanese Abacus Soroban 13 Columns Wood Metal Primitive Calculator Boxed
Barnes & Noble
$12.95
Imaginary Abacus - Instruction book: A mind math step-by-step guide to addition and subtraction using an imaginary Japanese abacus (Soroban).
$17.09
Used Item
Tomoe Soroban Model Japanese Abacus 13 Digits
$19.99
Used Item
Soroban - Japanese Abacus - Vintage Calculator
$14.95
Used Item
Vintage Japan Wooden Abacus Soroban 13 Rows / 11.5
$29.00
Japanese Portable Arithmetic Soroban School Math Flash Cards Learning Tool