Longwall gate road roof instability and methods of control in the lower Kittanning Coalbed of Central Pennsylvania microform / by E.R. Bauer, J.M. Listak, and E.D. Krupa (Information circular ; 9331)

Longwall gate road roof instability and methods of control in the lower Kittanning Coalbed of Central Pennsylvania microform / by E.R. Bauer, J.M. Listak, and E.D. Krupa

(Information circular ; 9331)

Call No. (NDL): YCA-I 28.27:9331
Bibliographic ID of National Diet Library: 000006580159

Material type: 図書

Author: Bauer, Eric Rほか

Publisher: -

Publication date: 1992

Material Format: Microform

Capacity, size, etc.: microfiche ; 11 × 15 cm

NDC: -

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Notes on use

Note (General)：: Distributed to depository libraries in microficheShipping list no.: 93-0335-MPhysical description for original version: 20 p. : 28 cm

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Microform

Material Type: 図書
Title: Longwall gate road roof instability and methods of control in the lower Kittanning Coalbed of Central Pennsylvania microform / by E.R. Bauer, J.M. Listak, and E.D. Krupa
Series Title: Information circular ; 9331
Title Heading: Information circular (United States. Bureau of Mines) ; 9331
Author Heading: Bauer, Eric R
Listak, Jeffrey M
Krupa, E. D. (Eugene D.)
Publication Date (W3CDTF): 1992
Extent: microfiche
Size: 11 × 15 cm
Place of Publication (Country Code): US
Text Language Code: eng
Note (Material Type): [microform]
Subject Heading: Mine roof control -- Testing
Longwall mining -- Pennsylvania -- Cambria County
Note (General): Distributed to depository libraries in microfiche
Shipping list no.: 93-0335-M
Physical description for original version: 20 p. : 28 cm
Note (Bibliography): Includes bibliographical references
Note (Original Version): 原資料の出版事項: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1992
SUPTDOC番号: I 28.27: 9331
GPO管理番号: 0637-A (MF)
Holding library: 国立国会図書館
Call No.: YCA-I 28.27:9331
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): 000006580159
http://id.ndl.go.jp/bib/000006580159
OCLC No.: 28034170
https://www.worldcat.org/oclc/28034170
Bibliographic Record Category (NDL): 281