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- 2012039658 alternative "Machines questions & answers".
- 2012039658 alternative "Machines".
- 2012039658 alternative "Manchines questions and answers".
- 2012039658 audience "4-6.".
- 2012039658 contributor B12472770.
- 2012039658 created "c2014.".
- 2012039658 date "2014".
- 2012039658 date "c2014.".
- 2012039658 dateCopyrighted "c2014.".
- 2012039658 description "4-6.".
- 2012039658 description "What are machines? -- How do machines help people at home? -- How do refrigerators keep food cold? -- How do digital cameras work? -- How do video games work? -- How do machines keep people safe? -- How do machines help people work? -- How do metal detectors work? -- How does an elevator work? -- What do generators do? -- How is remote control used? -- How do robots take jobs away from people? -- How do computers help people work faster? -- How do machines move people? -- What is the difference between a gasoline engine and a diesel engine? -- What is a jet engine? -- How do machines hurt the environment? -- What impact do cars have on the environment? -- How do machines keep people healthy? -- How do people take photographs of bones? -- Careers with machines -- Young scientists at work -- Take a machines survey.".
- 2012039658 extent "48 pages :".
- 2012039658 identifier "9781621274162 (hardcover : alk. paper)".
- 2012039658 identifier "9781621274223 (pbk. : alk. paper)".
- 2012039658 isPartOf "Science discovery".
- 2012039658 issued "2014".
- 2012039658 issued "c2014.".
- 2012039658 language "eng".
- 2012039658 publisher "New York : AV2 by Weigl,".
- 2012039658 subject "621.8 23".
- 2012039658 subject "Children's questions and answers.".
- 2012039658 subject "Machinery Juvenile literature.".
- 2012039658 subject "TJ147 .P34 2014".
- 2012039658 tableOfContents "What are machines? -- How do machines help people at home? -- How do refrigerators keep food cold? -- How do digital cameras work? -- How do video games work? -- How do machines keep people safe? -- How do machines help people work? -- How do metal detectors work? -- How does an elevator work? -- What do generators do? -- How is remote control used? -- How do robots take jobs away from people? -- How do computers help people work faster? -- How do machines move people? -- What is the difference between a gasoline engine and a diesel engine? -- What is a jet engine? -- How do machines hurt the environment? -- What impact do cars have on the environment? -- How do machines keep people healthy? -- How do people take photographs of bones? -- Careers with machines -- Young scientists at work -- Take a machines survey.".
- 2012039658 title "Machines Q & A / Janice Parker.".
- 2012039658 title "Machines questions & answers".
- 2012039658 title "Machines".
- 2012039658 title "Manchines questions and answers".
- 2012039658 type "text".