1920-40
Subtitle: Atoms to Automation (20th Century Science & Technology)
Publisher: Gareth Stevens Publishing
Published: September 2001
Language: eng
Format: Library binding
Number of pages: 32
ISBN-13: 9780836829433
Subjects: Science & Nature - General; Technology - History; Juvenile literature; Children: Grades 4-6; Juvenile Nonfiction; Children's Books/Ages 9-12 Science; Technology; Children: Grades 3-4; Science & Technology - History; Science; 20th century; History