Evaluating ventilation parameters of three coal mine gobs
Our rough guess is there are 4,000 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 16 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
- Kissell, Fred N. - Contributor
- Thimons, Edward D. - Contributor
Publication
1986 - U.S. Dept. of the Interior, Bureau of Mines, Pittsburgh, Pa, Pennsylvania
Language
English
Word Count
4,000 words, Guess
Page Count
16 pages
Identifiers
- Internet Archiveevaluatingventil00timk
- Library of Congress Control Number86600132
- Open LibraryOL2343126M
Classifications
- DDC622 s
- DDC622/.8
- LCCTN295 .U4 no. 9109
and 1 more
- LCCTN301 .U4 no. 9109
Subjects
Series Statement
- Information circular ;
- 9109
- Information circular (United States. Bureau of Mines) ;
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!