Rowley Public Library
621.8
Type
http://bibfra.me/vocab/lite/Category
Label
621.8
Code
621.8
Source
ddc
Defined by
ddc
Actions
Share resources
Incoming Resources
Classification of
5
Machines go to work in the city, William Low
Explore simple machines!, Anita Yasuda ; illustrated by Bryan Stone
Simple machines, by D.J. Ward ; illustrated by Mike Lowery
How things work, the inner life of everyday machines, Theodore Gray ; photographs by Nick Mann
Simple machines, by JoAnn Early Macken
Outgoing Resources
Defined by
1
ddc
Link Analysis