Let's find pulleys

Did you see a flagpole today? Then you’ve seen a pulley at work! These simple machines are all around. Take a look inside this book, and discover 13 different uses for pulleys.

9781977122773
book
Lexile: 
400

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
353407068998512335831402947452RHLE405RHLE033557E 621.8 BLE621.816427897121736518457