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Christina Wald, Lois Spangler
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ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
When a young child decides to build a fort in the backyard, Grandpa comes forward to help. But they can’t do it alone―they get help from the six simple lever, pulley, inclined plane, wheel and axle, screw, and wedge. Told in cumulative rhyme, simi...
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Christina Wald, Lois Spangler
missing page info
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
When a young child decides to build a fort in the backyard, Grandpa comes forward to help. But they can’t do it alone―they get help from the six simple lever, pulley, inclined plane, wheel and axle, screw, and wedge. Told in cumulative rhyme, simi...