Safe practices in mining anthracite
(A manual of instruction for on-the-job training).
Our rough guess is there are 27,750 words in this book.
At a pace averaging 250 words per minute, this book will take 1 hours and 51 minutes to read. With a half hour per day, this will take 4 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Contributions
- Pennsylvania. Dept. of Mines. - Contributor
- Pottsville School District. - Contributor
- Wilkes-Barre school district. - Contributor
- United States. Office of Education. - Contributor
Publication
1944 - Commonwealth of Pennsylvania Dept. of public instruction, Harrisburg, Pennsylvania
Language
English
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!