Screws (Simple Machines)
Edition: 2 edition
Publisher: Heinemann Library
Published: May 15, 2006
Language: eng
Format: Library Binding
Number of pages: 24
ISBN-13: 9781403485663
Subjects: Technology - How Things Work/Are Made; Juvenile Nonfiction; Children's Books/Ages 9-12 Science; Children: Grades 2-3; Technology - Machinery