Computing ore reserves by the polygonal method using a medium-size digital computer

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086 0 ‡aI 28.23:5952
100 1 ‡aHewlett, Richard F.
245 1 0 ‡aComputing ore reserves by the polygonal method using a medium-size digital computer / ‡cby Richard F. Hewlett.
260 ‡a[Washington, D.C.] : ‡bU.S. Dept. of the Interior, Bureau of Mines, ‡c[1962]
300 ‡aii, 31 p. : ‡bill. ; ‡c27 cm.
336 ‡atext ‡btxt ‡2rdacontent
337 ‡acomputer ‡bc ‡2rdamedia
338 ‡aonline resource ‡bcr ‡2rdacarrier
490 0 ‡aReport of investigations / United States Department of the Interior, Bureau of Mines ; ‡v5952
500 ‡a"Int.-Bu. of Mines, Pgh., Pa. 3540"--p. 31.
504 ‡aIncludes bibliographical references.
538 ‡aMode of access: Internet.
650 0 ‡aOres ‡xSampling and estimation ‡xComputer programs.
650 0 ‡aOres ‡xSampling and estimation ‡xData processing.
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