Printed Book
Science Experiments With Simple Machines
Which of These pictures machines? All of them, in fact! How many machines can you spot? Machines can be complecated or simple, large or small. loud or quiet.
8152c1 | 500 AST m C.01 | Perpustakaan Labschool Jakarta (Rak Ref 4) | Tersedia namun tidak untuk dipinjamkan - Tidak dipinjamkan |
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