Analysis of Retreat Mining Pillar Stability (ARMPS) : version 4.0 for Windows.

Bibliographic Details
Corporate Author: National Institute for Occupational Safety and Health
Format: Government Document Book
Language:English
Published: [Pittsburgh, Pa.] : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [1997]
Series:Technology news ; no. 464.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS91807
Description
Item Description:Title from title screen (viewed on Mar. 7, 2008).
"July 1997."
Electronic resource.
Physical Description:2 unnumbered pages : digital, PDF file.
Format:Mode of access: Internet from the CDC web site. Address as of 03/07/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/464.pdf ; current access available via PURL.