Safety evaluations of longwall roof supports

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Last edited by MARC Bot
November 10, 2020 | History

Safety evaluations of longwall roof supports

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Publish Date
Language
English
Pages
17

Buy this book

Previews available in: English

Book Details


Edition Notes

Bibliography: p. 17.

Published in
Washington, DC
Series
Information circular ;, 9221, Information circular (United States. Bureau of Mines) ;, 9221.

Classifications

Dewey Decimal Class
622 s, 622/.334
Library of Congress
TN295 .U4 no. 9221, TN288 .U4 no. 9221

The Physical Object

Pagination
17 p. :
Number of pages
17

ID Numbers

Open Library
OL1811083M
Internet Archive
safetyevaluation00barc
LCCN
89600003

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History

Download catalog record: RDF / JSON
November 10, 2020 Edited by MARC Bot import existing book
December 4, 2010 Edited by Open Library Bot Added subjects from MARC records.
December 10, 2009 Created by WorkBot add works page