The Resource Investigation of the effects of thrust and hardened washers on the installed tension of a roof bolt, by Stephen G. Sawyer, George J. Karabin, and William J. Debevec ; Pittsburgh Technical Support Center

Investigation of the effects of thrust and hardened washers on the installed tension of a roof bolt, by Stephen G. Sawyer, George J. Karabin, and William J. Debevec ; Pittsburgh Technical Support Center

Label
Investigation of the effects of thrust and hardened washers on the installed tension of a roof bolt
Title
Investigation of the effects of thrust and hardened washers on the installed tension of a roof bolt
Statement of responsibility
by Stephen G. Sawyer, George J. Karabin, and William J. Debevec ; Pittsburgh Technical Support Center
Creator
Contributor
Author
Subject
Language
eng
Member of
Cataloging source
GPO
http://library.link/vocab/creatorName
Sawyer, Stephen G
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
http://library.link/vocab/relatedWorkOrContributorName
  • Karabin, George J.
  • Debevec, William J.
  • United States
Series statement
MESA informational report IR ; 1031
http://library.link/vocab/subjectName
  • Mine roof bolting
  • Washers (Fasteners)
Label
Investigation of the effects of thrust and hardened washers on the installed tension of a roof bolt, by Stephen G. Sawyer, George J. Karabin, and William J. Debevec ; Pittsburgh Technical Support Center
Instantiates
Publication
Carrier category
volume
Carrier category code
nc
Carrier MARC source
rdacarrier
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
16939711
Dimensions
27 cm.
Extent
1 unnumbered page, iii, 18 pages
Media category
unmediated
Media MARC source
rdamedia
Media type code
n
Other physical details
illustrations
Label
Investigation of the effects of thrust and hardened washers on the installed tension of a roof bolt, by Stephen G. Sawyer, George J. Karabin, and William J. Debevec ; Pittsburgh Technical Support Center
Publication
Carrier category
volume
Carrier category code
nc
Carrier MARC source
rdacarrier
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
16939711
Dimensions
27 cm.
Extent
1 unnumbered page, iii, 18 pages
Media category
unmediated
Media MARC source
rdamedia
Media type code
n
Other physical details
illustrations

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      39.77004 -86.164015

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