Tools can help us see
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Author
Contributions
- National Geographic Society (U.S.) - Contributor
Publication
2001 - National Geographic Society, Washington, D.C, District of Columbia
Language
English
Word Count
3,000 words, Guess
Page Count
12 pages
Identifiers
- Internet Archivetoolscanhelpusse0000daws
- ISBN-100792287045
- ISBN-139780792287049
- OCLC Control Number53866780
- Better World Books9780792287049
and 1 more
- Open LibraryOL26443257M
Classifications
- DDC428.6
- DDC681.4
- DDC621
and 1 more
- LCCQ180.7 .N38C 2001
Description
A basic look at the tools that aid vision: the microscope, telescope, torch and X-ray.
Subjects
Topics
Series Statement
- Windows on literacy
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