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Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine
Alexander May
Bill M. Stewart
Charles D. Litton
David C. Oyler
Donald A. Stanley
Eugene D. Calvert
Gregory J. Chekan
Jalna R. Zatko
John E. Pahlman
Judith A. Eisele
K. O. Bennington
Laurence L. Oden
R. H. Lien
Rolland Laws Blake
Sathit Tandanand
Thomas G. Carnahan
Victor R. Spironello
Robert J. Timko
Bernard J. Scheiner
Carl F. Anderson
D. A. Martin
Daniel R. Babich
Frank Ronald Smith
Howard W. Leavenworth
Ishwarlal D. Shah
John W. Sweeney
Kenneth L. Williams
Larry R. Powell
Lynn A. Atkins
Marion P. Krug
Martin Hertzberg
Roald Edmund Lindstrom
William P. Diamond
Pat M. Brown
Aldo L. Furno
Annie G. Smelley
Donald J. Bauer
George H. Schnakenberg
R. A. McCune
Ralph H. Nafziger
Robert R. Brown
S. E. Khalafalla
William I. Nissen
其他書名
Instrumentation Plan
出版
U.S. Department of the Interior, Bureau of Mines
, 1982
URL
http://books.google.com.hk/books?id=0HXpeiwydP4C&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
