Stiffness characteristics of longwall shields / by Thomas M. Barczak and David E. Schwemmer (Report of investigations ; 9154)

Stiffness characteristics of longwall shields / by Thomas M. Barczak and David E. Schwemmer

(Report of investigations ; 9154)

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Note (General)：: Distributed to depository libraries in microfichePhysical description for original version: 14 p. : 28 cm

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Material Type: 図書
Title: Stiffness characteristics of longwall shields / by Thomas M. Barczak and David E. Schwemmer
Series Title: Report of investigations ; 9154
Title Heading: Report of investigations (United States. Bureau of Mines) ; 9154
Author Heading: Barczak, Thomas M
Schwemmer, David E
United States. Bureau of Mines
Publication Date (W3CDTF): 1988
Extent: microfiche
Size: 11 × 15 cm
Place of Publication (Country Code): US
Text Language Code: eng
Note (Material Type): [microform]
Subject Heading: Longwall mining
Mine roof control
Note (General): Distributed to depository libraries in microfiche
Physical description for original version: 14 p. : 28 cm
Note (Bibliography): Includes bibliographical references
Note (Original Version): 原資料の出版事項: Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1988
SUPTDOC番号: I 28.23: 9154
GPO管理番号: 637-A (microfiche)
Holding library: 国立国会図書館
Call No.: YCA-I 28.23:9154
Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書
https://ndlsearch.ndl.go.jp
Bibliographic ID (NDL): 000006553393
http://id.ndl.go.jp/bib/000006553393
GPO No.: 89019517
Bibliographic Record Category (NDL): 281