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Bulldozer: And Other Construction Machines (Look Inside Cross-Sections)
Bulldozer And Other Construction Machines - Look Inside Cross-Sections Author:Moira Butterfield, Chris Lyon (Illustrator), Gary Biggin (Illustrator) Why are mining shovels so huge? How do you steer an excavator? Which earthmover has gigantic tires? Find the answers to these and other intriguing questions in Look Inside Cross-Sections Bulldozers.