Robots help people in many situations. Some robots rescue people trapped by tornadoes or earthquakes. Others explore volcanoes and the seafloor. And some help scientists protect our environment. How might helper robots affect your life? Read this book to find out!
Limba Engleză ● Format PDF ● ISBN 9781467746908 ● Editura Lerner Publishing Group ● Publicat 2014 ● Descărcabil 3 ori ● Valută EUR ● ID 5896621 ● Protecție împotriva copiilor Adobe DRM
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