Ramps and Wedges (Machines in Action)
Publisher: Heinemann
Published: January 2001
Language: eng
Format: Library Binding
Number of pages: 187
ISBN-13: 9781575723211
Subjects: Wedges; Simple machines; Juvenile Nonfiction; Children's Books/Ages 9-12 Science; Children: Grades 3-4; Technology - Machinery; Inclined planes; Science & Nature - General; Juvenile literature