Helping children understand science
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Publication
1954 - Winston, Philadelphia, Pennsylvania
Language
English
Word Count
78,500 words, Guess
Page Count
314 pages
Identifiers
- Internet Archivehelpingchildrenu00free
- Library of Congress Control Number54001014
- OCLC Control Number1135689
- Open LibraryOL6149966M
Classifications
- DDC372.35
- LCCQ161 .F73
Subjects
Other Editions
- Helping children understand science
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