Simple machines

discover science through facts and fun

Learn how simple machines work, and how they have changed our world.

Gareth Stevens Pub.
2009
9780836892314
book
Lexile: 
840
Illustrated Guide

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
32049136634279157238437353830725310T 2570727621.8 WAY621.816407292551640729255
341739167980751590384373538307RIA397T 6302390621.8 WAY621.816407292551640729255