UNESCO source book for science teaching.
Rev. and enl. [i. e. 2d] ed.
Our rough guess is there are 62,500 words in this book.
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Word Count
62,500 words, Guess
Page Count
250 pages
Identifiers
- Library of Congress Control Number63001126
- OCLC Control Number523155
- Open LibraryOL16489133M
Classifications
- LCCQ181 U473 1962
- LCCQ181 .U473 1962
Alternate Titles
- Source book for science teaching
Subjects
Other Editions
- UNESCO source book for science teaching.
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