Comparing observations.
1st experimental edition.
Our rough guess is there are 12,250 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 49 minutes to read. With a half hour per day, this will take 2 days to read.
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Author
Contributions
- University of Texas at Austin. Research and Development Center for Teacher Education. - Contributor
Publication
1970 - , Texas
Language
English
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