Download or read book A Study of Mine Roof in the Coking District of Western Pennsylvania by J W Paul and L N Plein written by L. N. Plein and published by . This book was released on 1935 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of Mine Roof of the Coking District of Western Pennsylvania written by James Washington Paul and published by . This book was released on 1935 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of Mine Roof in the Coking District of Western Pennsylvania written by James Washington Paul and published by . This book was released on 1935 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of Mine Roof of the Pittsburgh Coal Bed in the Pittsburgh Mining District by J W Paul and L N Plein written by L. N. Plein and published by . This book was released on 1932 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods of Development and Pillar Extraction in Mining the Pittsburgh Coal Bed in Pennsylvania West Virginia and Ohio written by James Washington Paul and published by . This book was released on 1935 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper written by United States. Bureau of Mines and published by . This book was released on 1936 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper written by and published by . This book was released on 1946 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 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 published by . This book was released on 1968 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mineral Technology and Output Per Man Studies written by National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.) and published by . This book was released on 1937 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular written by and published by . This book was released on 1935 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications Issued by the Bureau of Mines with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1938 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications Issued by the Bureau of Mines from July 1 1910 to January 1 1960 written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1955 with total page 1350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications Bureau of Mines written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Classed Subject Catalog written by Engineering Societies Library and published by . This book was released on with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanization Employment and Output Per Man in Bituminous coal Mining written by Willard Eugene Hotchkiss and published by . This book was released on 1939 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
