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Lego Pascaline ( Mechanical Calculator )
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แสดงข้อมูลเพิ่มเติม 1
Lego Pascaline ( Mechanical Calculator )
[008] Lego Technic - Pascaline #01
[009] Lego Technic - Pascaline #02
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Lego Technic - Mechanical Calculator - Part 2 : Keyboard System
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[010] Lego Technic - Pascaline #03
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