Application of stereoscopic (3-D) slides to roof and rib hazard recognition training
By: by Edward A. Barrett, William J. Wiehagen, and Robert H. Peters.
Contributors: Wiehagen, William J.; Peters, Robert H.
Series: Information circular (United States. Bureau of Mines) -- 9210.
Publisher: Dept. of the Interior
Published: 1988
Place of publication: Washington, DC
Language: eng
Number of pages: 15
Subjects: Mine safety -- Study and teaching -- Audio-visual aids; Ground control (Mining); Mine roof control.; Transparencies in education.; Photography, Stereoscopic.
Notes:  88600263  t_oclc

Bibliogr.

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