science small production materials Diesel engine model internal combustion engine working principle physical experiment
Office & School Supplies > Educational Equipment & Supplies
$31.15 (≈ RON 148.45)
$31.79
In stock
Sold by AliExpress WW
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Specifications & Identifiers
- Category
- Office & School Supplies > Educational Equipment & Supplies
- Store item code
- 1005008344724259