Machine on the move : Investigator forces /

Scott, Janine

Machine on the move : Investigator forces / by Janine Scott - Sydney : Weldon Owen Pty Ltd. , 2011 - 28 pages : photographs ; 22 cm

R


Mighty machines and mini machines are often on the move. What happens when they stop working? How can we get out chores done?

680
Lexile NC
R
Raz-Plus


9780545430890


Machines--Forces
Farm--Workhorse

PZ7

621.8