Results 1 to 2 of 2
- Get to know levers / by Volpe, Karen.;
Includes Internet addresses (p. 32) and index.Describes the simple machine known as a lever, how it works and how it is used.LSC- Subjects: Levers; Simple machines;
- © c2009., Crabtree Pub.,
- Available copies: 1 / Total copies: 1
-
unAPI
- Get to know pulleys / by Volpe, Karen.;
Includes Internet addresses (p. 32) and index.Describes the simple machine known as a pulley, how it works and how it is used.LSC- Subjects: Pulleys; Simple machines;
- © c2009., Crabtree Pub.,
- Available copies: 1 / Total copies: 1
-
unAPI
Results 1 to 2 of 2