Wooden Abacus Classic Counting Tool Colourful Beads 100 Bead Abacus Math Toy for Kids : Amazon.de: Toys
Jacootoys Wooden Abacus Counting Frame Educational Toy Rainbow Beads Maths Games Montessori Gifts for Children 3 Years Old Boys Girls: Amazon.de: Toys
Amazon.com: Abacus Chinese Vintage 13-Digit Abacus Soroban Mathematical Copper Beads Abacus Crafts Ornament Abacus Traditional Abacus Counting Tool Office,Brass : Toys & Games
Jaques of London | Abacus | Montessori Toy | Maths | Educational Toy | Since 1795: Amazon.de: Toys
Wooden Abacus Toy Educational materials Educational Software Mathematics: Amazon.de: Business, Industry & Science
Dida - Abakus 4 Calculator Slider Mathematical Learning Toy I Learn Playful Counting with The Children's Calculator A Learning Toy from Montessori: Amazon.de: Toys
Learning Resources 100 Beads Mini Activity Frame Set of 25 Abacus Maths Abacus for Kids, Wood Counting Display Material Maths, Counting Beads for Childhood Maths: Amazon.de: Toys
LIFKOME 2 peças de Abacus para adultos Crianças 13 colunas Soroban Calculadora Plástico Abacus Aritmético Soroban Japonês Chinês Soroban para Aprendizagem de Matemática Escolar : Amazon.com.br: Brinquedos e Jogos
Japanischer Abakus Soroban 26cm, mit detallierter Anleitung-95084: Amazon.de: Spielzeug
B Baosity Crafted Chinese Traditional Calculator Abacus 11 Columns Digital 9 Beads Math Wood Yellow Red White 20.7 x 8.9 x 1.5 cm: Amazon.de: Stationery & Office Supplies
Abakus aus Holz mit 17 Reihen, chinesischer/japanischer Taschenrechner, Zählwerkzeug mit Reset-Taste, 35,5 cm, Vintage-Stil: Amazon.de: Bürobedarf & Schreibwaren
Amazon.com: Small Foot Wooden Toys Small calculating loop "Educate" made of wood, with beads for addition and subtraction designed for children ages 6+ : Toys & Games
Amazon.com: THY COLLECTIBLES 13 Dígitos Varillas Estándar Abacus Soroban Calculadora Japonesa Herramienta de Conteo 8" : Productos de Oficina