Primary Science

Abacus

Abacus

Simple device for counting. Made of hardwood with U shaped steel wires.A simple device for counting and among the first calculating devices ever u...

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PH0105A
Abacus

Abacus

Simple device for counting. Made of hardwood with U shaped steel wires.A simple device for counting and among the first calculating devices ever u...

View full details
PH0105B
Abacus

Abacus

Simple device for counting. Made of hardwood with U shaped steel wires.A simple device for counting and among the first calculating devices ever u...

View full details
PH0105D
Abacus

Abacus

Simple device for counting. Made of hardwood with U shaped steel wires.A simple device for counting and among the first calculating devices ever u...

View full details
PH0105E
Geometrical Shapes

Geometrical Shapes

Two dimensional, Plastic Set of 10 pcs.Plastic Set of 10 pcs., 2 each of circle, triangle, semi-circles, squares and rectangle.

PH0102B

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