Bokdetaljer
Format
Pocketbok
Sidor
24
Språk
Engelska
Publicerad
Jan 1, 2012
Förlag
Picture Window Books
ISBN-10
1404871454
ISBN-13
9781404871458
Beskrivning
Greetings! DO-4U the robot here, and I'm hard at work at Worldwide Robotics. I'm conducting experiments to find out about things like pulling, pushing, and friction. Charge your batteries and join me to learn all about forces and motion!