Experimenting with simple machines
Subtitle: hands-on science activities, grades 4-8
By: Gordon R. Gore.
Series: Experimenting with ... series
Publisher: Trifolium Books
Published: 2000
Place of publication: Toronto
Language: eng
Number of pages: 32
Subjects: Simple machines -- Experiments -- Juvenile literature.
Genres: Juvenile literature.
Other titles: Simple machines
Notes: CR