Application of stereoscopic (3-D) slides to roof and rib hazard recognition training
Our rough guess is there are 3,750 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 15 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
- Wiehagen, William J. - Contributor
- Peters, Robert H. - Contributor
Publication
1988 - U.S. Dept. of the Interior, Bureau of Mines, Pittsburgh, PA, Pennsylvania
Language
English
Word Count
3,750 words, Guess
Page Count
15 pages
Identifiers
- Internet Archiveapplicationofste00barr
- Library of Congress Control Number88600263
- Open LibraryOL2147787M
Classifications
- DDC622 s
- DDC622/.8
- LCCTN295 .U4 no. 9210
Subjects
Topics
Mine safetyMine roof controlAudio-visual aidsStudy and teachingGround control (Mining)Stereoscopic PhotographyPhotography, StereoscopicTransparencies in educationMine safety -- Study and teaching -- Audio-visual aids
Series Statement
- Information circular ;
- 9210
- Information circular (United States. Bureau of Mines) ;
Other Editions
- Application of stereoscopic (3-D) slides to roof and rib hazard recognition training
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!