It takes the average reader and 52 minutes to read The Mineral Industry of Pennsylvania In 1959 by Robert D. Thomson
Assuming a reading speed of 250 words per minute. Learn more
Pennsylvania Bureau Of Topographic And Geologic Survey.
The Mineral Industry of Pennsylvania In 1959 by Robert D. Thomson is 52 pages long, and a total of 13,104 words.
This makes it 18% the length of the average book. It also has 16% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 1 hour and 11 minutes to read The Mineral Industry of Pennsylvania In 1959 aloud.
The Mineral Industry of Pennsylvania In 1959 is suitable for students ages 8 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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