Roof Movement Study Of Mechanized Retreating Longwall Operation Lancashire No 15 Mine Bakerton Cambria County Pa
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Roof Movement Study Of Mechanized Retreating Longwall Operation Lancashire No 15 Mine Bakerton Cambria County Pa
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Author : Anthony J. Barry
language : en
Publisher:
Release Date : 1954
Roof Movement Study Of Mechanized Retreating Longwall Operation Lancashire No 15 Mine Bakerton Cambria County Pa written by Anthony J. Barry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Longwall mining categories.
Mechanized Longwall Mining
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Author : James J. Olson
language : en
Publisher:
Release Date : 1977
Mechanized Longwall Mining written by James J. Olson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Coal-mining machinery categories.
List Of Publications Issued By The Bureau Of Mines With Subject And Author Index
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1954
List Of Publications Issued By The Bureau Of Mines With Subject And Author Index written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Mineral industries categories.
Longwall Mining In Bituminous Coal Mines With Planers Shearer Loaders And Self Advancing Hydraulic Roof Supports
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Author : J. J. Shields
language : en
Publisher:
Release Date : 1967
Longwall Mining In Bituminous Coal Mines With Planers Shearer Loaders And Self Advancing Hydraulic Roof Supports written by J. J. Shields and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Coal-mining machinery categories.
Report Of Investigations No 2002 To No 7380
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Author :
language : en
Publisher:
Release Date : 1954
Report Of Investigations No 2002 To No 7380 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Mineral industries categories.
Report Of Investigations
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Author :
language : en
Publisher:
Release Date : 1967
Report Of Investigations written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Mineral industries categories.
Computer Graphics Demonstration
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Author : John R. Bitler
language : en
Publisher:
Release Date : 1977
Computer Graphics Demonstration written by John R. Bitler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with categories.
Information Circular
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Author :
language : en
Publisher:
Release Date : 1977
Information Circular written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Mine safety categories.
Analyses Of Natural Gases Of The United States
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Author :
language : en
Publisher:
Release Date : 1966
Analyses Of Natural Gases Of The United States written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Natural gas categories.
Catalog Of Books And Reports In The Bureau Of Mines Technical Library Pittsburgh Pa
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Author : United States. Bureau of Mines. Technical Library, Pittsburgh
language : en
Publisher:
Release Date : 1968
Catalog Of Books And Reports In The Bureau Of Mines Technical Library Pittsburgh Pa written by United States. Bureau of Mines. Technical Library, Pittsburgh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Library catalogs categories.