Sloping up and down the inclined plane
Main Authors: | Law, Felicia (Author), Bailey, Gerry, 1945- (Author) |
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Other Authors: | Spoor, Mike (Illustrator) |
Format: | Books Print Book |
Language: | English |
Published: |
St. Catharines, Ontario ; New York, New York :
Crabtree Publishing Company,
2014.
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Series: |
Robotx get help from simple machines
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Subjects: |