Dahl, Michael.
Levers /
by Michael S. Dahl.
- Mankato, Minn. : Bridgestone Books, c1996.
- 24 p. : col. ill. ; 22 cm.
- Early reader science .
Includes bibliographical references (p. 24) and index.
Describes many different kinds, uses, and benefits of levers.
1560654449
96027770 /AC
Levers--Juvenile literature.
Levers.
TJ147 / .D323 1996
621.8/11