The effect of stemming on the efficiency of explosives

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100 1 ‡aSnelling, Walter O. ‡q(Walter Otheman), ‡d1880- ‡0http://id.loc.gov/authorities/names/nr2003013983 ‡1http://id.loc.gov/rwo/agents/nr2003013983 ‡1http://viaf.org/viaf/4873071 ‡1http://isni.org/isni/0000000054463781
245 1 4 ‡aThe effect of stemming on the efficiency of explosives / ‡cby Walter O. Snelling and Clarence Hall.
260 ‡aWashington, D.C. : ‡bU.S. Dept. of the Interior, Bureau of Mines, ‡c1928.
300 ‡a20 p. : ‡billus. ; ‡c23 cm.
336 ‡atext ‡btxt ‡2rdacontent
337 ‡acomputer ‡bc ‡2rdamedia
338 ‡aonline resource ‡bcr ‡2rdacarrier
490 0 ‡aTechnical paper / United States Department of the Interior, Bureau of Mines ; ‡v17
500 ‡a"Publications on mine accidents and tests of explosives": p. 19-20.
500 ‡aAt head of title: Department of the Interior. Bureau of Mines. Joseph A. Holmes, director.
504 ‡aIncludes Bibliographic references. Bibliography: p.
538 ‡aMode of access: Internet.
650 0 ‡aExplosives. ‡0http://id.loc.gov/authorities/subjects/sh85046474
700 1 ‡aHall, Clarence.
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