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Download or read book Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30 1939 written by and published by . This book was released on 1939 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30 1933 written by United States. Bureau of Mines and published by . This book was released on 1933 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30 1941 written by Joseph Edgar Tiffany and published by . This book was released on 1941 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30 1933 written by and published by . This book was released on 1933 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30 1933 written by United States. Bureau of Mines and published by . This book was released on 1933 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
