Levers (Tiner, John Hudson, Simple Machines.)
Edition: 1 edition
Publisher: Smart Apple Media
Published: August 2002
Language: eng
Format: Library Binding
Number of pages: 23
ISBN-13: 9781583401354
Subjects: Juvenile Nonfiction; Children's Books/Ages 4-8 Nonfiction; Children: Grades 2-3; Technology - Machinery; General; Juvenile literature; Levers; Lifting and carrying