The Blackbirch Encyclopedia of Science & Invention (Blackbirch Encyclopedia)
Publisher: Blackbirch Press
Published: October 2001
Language: eng
Format: Library binding
Number of pages: 157
ISBN-13: 9781567115772
Subjects: History of science & technology; Reference works; Reference - Encyclopedias; Encyclopedias; Juvenile Nonfiction; Children's 9-12 - Science; Children: Grades 4-6; Technology; Science; Science & Technology - General; Encyclopedias, Juvenile