
Fred Flintstone's adventures with levers
By Mark Weakland, Christian Cornia
Subjects: Juvenile literature, Simple machines, Flintstones (Fictitious characters), Levers, Ouvrages pour la jeunesse, Leviers, Machinery, juvenile literature, Machinery
Description: "Popular cartoon character Fred Flintstone explains how levers work and how he uses simple machines in his daily life"--
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