Roll, Slope, and Slide: A Book about Ramps
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31 dec 2005
Paperback
Preț: 51.63 lei
3-5 săpt.
Amazing Science: Simple Machines
Scoop, Seesaw, and Raise: A Book about Levers
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31 dec 2005
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Pull, Lift, and Lower: A Book about Pulleys
Autor Michael Dahl et al.
31 dec 2005
Paperback
Preț: 51.41 lei
Indisponibil temporar