Use of sheathed explosive charges on longwalls / by Richard J. Mainiero and Lon D. Santis (Report of investigations ; 9294)

Use of sheathed explosive charges on longwalls / by Richard J. Mainiero and Lon D. Santis

(Report of investigations ; 9294)

Notes on use

Note (General)：: Distributed to depository libraries in microfichePhysical description for original version: 8 p. : 28 cm

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Material Type: 図書
Title: Use of sheathed explosive charges on longwalls / by Richard J. Mainiero and Lon D. Santis
Series Title: Report of investigations ; 9294
Title Heading: Report of investigations (United States. Bureau of Mines) ; 9294
Author Heading: Mainiero, Richard J
Santis, Lon D
United States. Bureau of Mines
Publication Date (W3CDTF): 1990
Extent: microfiche
Size: 11 × 15 cm
Alternative Title: Sheathed explosive charges on longwalls
Place of Publication (Country Code): US
Text Language Code: eng
Note (Material Type): [microform]
Subject Heading: Coal mines and mining -- Explosives -- Testing
Longwall mining
Note (General): Distributed to depository libraries in microfiche
Physical description for original version: 8 p. : 28 cm
Note (Bibliography): Includes bibliographical references (p. 8)
Note (Original Version): 原資料の出版事項: Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241) : U.S. Dept. of the Interior, Bureau of Mines, 1990
SUPTDOC番号: I 28.23: 9294
GPO管理番号: 637-A (MF)
Holding library: 国立国会図書館
Call No.: YCA-I 28.23:9294
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): 000006568236
http://id.ndl.go.jp/bib/000006568236
OCLC No.: 20297144
https://www.worldcat.org/oclc/20297144
Bibliographic Record Category (NDL): 281