It takes the average reader and 53 minutes to read An Investigation of a Bolted Coal Mine Roof During Mining at Nattai North Colliery by Robert John Walton
Assuming a reading speed of 250 words per minute. Learn more
An Investigation of a Bolted Coal Mine Roof During Mining at Nattai North Colliery by Robert John Walton is 53 pages long, and a total of 13,409 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 13 minutes to read An Investigation of a Bolted Coal Mine Roof During Mining at Nattai North Colliery aloud.
An Investigation of a Bolted Coal Mine Roof During Mining at Nattai North Colliery 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.
An Investigation of a Bolted Coal Mine Roof During Mining at Nattai North Colliery by Robert John Walton is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.
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