Bathtubs,Slides,Roller Coaster (Gateway)
Publisher: Millbrook Press
Published: March 1, 1991
Language: eng
Format: Paperback
ISBN-13: 9781878841445
Subjects: Simple machines; Machinery; Inclined planes; Juvenile Nonfiction; Children's 9-12 - Science; Children's Books/Ages 9-12 Science; Technology - Machinery; Children: Grades 3-4; Technology - How Things Work/Are Made; Science & Technology - How Things Work; Non-Classifiable; Juvenile literature