Inventions & inventors
Communications
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Author
Publication
2000 - Grolier Educational, Danbury, Conn, Connecticut
Language
English
Word Count
18,000 words, Guess
Page Count
72 pages
Identifiers
- Internet Archiveinventionsinvent00grol
- ISBN-100717293874
- ISBN-139780717293872
- OCLC Control Number43731040
- Open LibraryOL24966242M
Alternate Titles
- Inventions and inventors
- Communications
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