Magnetic separation of pyrite from coals

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086 0 ‡aI 28.23:7181
100 1 ‡aErgun, Sabri, ‡d1919- ‡0http://id.loc.gov/authorities/names/n80117131 ‡1http://id.loc.gov/rwo/agents/n80117131
245 1 0 ‡aMagnetic separation of pyrite from coals / ‡cby Sabri Ergun and Ernest H. Bean.
260 ‡a[Washington, D.C.] : ‡bU.S. Dept. of the Interior, Bureau of Mines, ‡c[1968]
300 ‡aii, 25 p. ; ‡c26 cm.
336 ‡atext ‡btxt ‡2rdacontent
337 ‡acomputer ‡bc ‡2rdamedia
338 ‡aonline resource ‡bcr ‡2rdacarrier
490 0 ‡aReport of investigations / Bureau of Mines ; ‡v7181
500 ‡a"September 1968"--Cover.
504 ‡aBibliography: p. 24-25.
538 ‡aMode of access: Internet.
650 0 ‡aMagnetic separation of ores. ‡0http://id.loc.gov/authorities/subjects/sh85079744
650 0 ‡aPyrites. ‡0http://id.loc.gov/authorities/subjects/sh85109339
650 0 ‡aCoal. ‡0http://id.loc.gov/authorities/subjects/sh85027307
700 1 ‡aBean, Ernest H.
710 1 ‡aUnited States. ‡bBureau of Mines. ‡0http://id.loc.gov/authorities/names/n79063444 ‡1http://id.loc.gov/rwo/agents/n79063444
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