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Drilling Rigs
Kenny Allen
Paperback (Gareth Stevens Leveled Readers, Aug. 1, 2012)Introduces drilling rigs, examining how they work, what they are drilling for, and where they are used.
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Drilling Rigs
Kenny Allen
Library Binding (Gareth Stevens Leveled Readers, Aug. 1, 2012)Drilling rigs come in many sizes and do many jobs. Some machines drill thousands of feet under the ground. The biggest rigs reach distances of up to 8 miles below the surface. Readers will also learn about oil platformsthe drilling rigs of the sea. The remarkable photographs and diagrams inside this book show drilling rigs up close and demonstrate how they work.
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Drilling Rigs
Kenny Allen
Paperback (Gareth Stevens Publishing, Jan. 1, 1672)None