Machines (Investigations)
Publisher: Lorenz Books Childrens
Published: March 25, 2001
Language: eng
Format: Hardcover
Number of pages: 64
ISBN-13: 9780754806523
Subjects: Mechanical engineering; Juvenile Nonfiction; Children's 9-12 - Technical; Children's Books/Ages 9-12 Science; Children: Grades 3-4; Science & Technology - General; Non-Classifiable; Technology - Machinery