Application of stereoscopic (3-D) slides to roof and rib hazard recognition training /
Main Author: | |
---|---|
Corporate Author: | |
Other Authors: | , |
Format: | Government Document Book |
Language: | English |
Published: |
Pittsburgh, PA :
U.S. Dept. of the Interior, Bureau of Mines,
1988
|
Series: | Information circular (United States. Bureau of Mines)
9210 |
Subjects: |