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Evaluation of pulsed-phase-lock-loop technology applied to mine roof bolt load measurement
Author
Title
Evaluation of pulsed-phase-lock-loop technology applied to mine roof bolt load measurement / by Bernard J. Steblay.
Published
Washington, D.C. (2401 E St., N.W. MS #9800 20241) : U.S. Dept. of the Interior, Bureau of Mines, [1990]
Physical Description
27 p. : ill. ; 28 cm.
Notes
Distributed to depository libraries in microfiche.
Variant and related titles
Evaluation of pulsed phase lock loop technology applied to mine roof bolt load measurement.
Format
Books / Microforms
Language
English
Added to Catalog
June 01, 2002
Series
Report of investigations ; 9293
Bibliography
Includes bibliographical references (p. 26).
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