53 1/2 Things that Changed the World and Some that Didn't
Publisher: Copper Beech
Published: March 1, 1995
Language: eng
Format: Library binding
Number of pages: 64
ISBN-13: 9781562946036
Subjects: Science & Nature - General; Juvenile Nonfiction; History; Children's 9-12 - Technical; Children's Books/Ages 9-12 Science; Children: Grades 4-6; Science & Technology - General; Juvenile literature; History - Other; Non-Classifiable; Inventions