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Farm machinery
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R. J. Stephen |
Examines how machines are used for different types of farm work, including preparing soil, helping crops to grow, harvesting crops, and in the farming of livestock. |
OL4646991W |
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Earthmovers
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R. J. Stephen |
Introduces, in brief text and illustrations, the characteristics and functions of various types of machines used for excavation and moving material such as soil, rock, or dirt. |
OL4647005W |
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The picture world of BMX
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R. J. Stephen |
Describes BMX bikes, races, equipment, and riding skills and tricks. |
OL4647006W |