Practical considerations in longwall face and gate road support selection and utilization
Our rough guess is there are 5,500 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 22 minutes to read. With a half hour per day, this will take 1 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.
Author
Contributions
- Schwemmer, David E. - Contributor
- Tasillo, Carol L. - Contributor
Publication
1989 - U.S. Dept. of the Interior, Bureau of Mines, Washington, D.C. (2401 E St., N.W., Washington 20241), District of Columbia
Language
English
Word Count
5,500 words, Guess
Page Count
22 pages
Identifiers
- Internet Archivepracticalconside00barc
- Library of Congress Control Number88600440
- Open LibraryOL2147949M
Classifications
- DDC622 s
- DDC622/.334
- LCCTN295 .U4 no. 9217
and 1 more
- LCCTN288 .U4 no. 9217
Subjects
Topics
Series Statement
- Information circular / United States Department of the Interior, Bureau of Mines ;
- 9217
- Information circular (United States. Bureau of Mines) ;
Other Editions
- Practical considerations in longwall face and gate road support selection and utilization
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!