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Thames & Kosmos Little Labs: Cranes & Pulleys
Learn More
16767
• Build cranes
• Learn how cranes lift and load
• Experiment with different types of cranes and pulleys
• Original best selling series
• Little Labs
Build cranes and learn how they lift heavy loads at construction sites. Experiment with different types of cranes and pulleys. 16-page color guidebook.
$12.95
$16.95
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