Pulleys (Useful Machines)
Publisher: Heinemann
Published: February 28, 2003
Language: eng
Format: Paperback
Number of pages: 32
ISBN-13: 9781403436788
Subjects: Technology - Machinery; Juvenile literature; Juvenile Nonfiction; Children's Books/Ages 4-8 Nonfiction; Children: Grades 1-2; Science & Nature - General; Pulleys