Laboratory evaluation of the Du Pont P-2500 automatic flow-controlled personal dust sampling pump

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086 0 ⊔ ‡aI 28.23:8637
100 1 ⊔ ‡aTimko, Robert J.
245 1 0 ‡aLaboratory evaluation of the Du Pont P-2500 automatic flow-controlled personal dust sampling pump / ‡cby Robert J. Timko, Kenneth L. Williams, and George H. Schnakenberg, Jr.
260 ⊔ ⊔ ‡a[Washington, D.C.] : ‡bU.S. Dept. of the Interior, Bureau of Mines, ‡c[1982]
300 ⊔ ⊔ ‡a18 p. : ‡bill. ; ‡c28 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 ; ‡v8637
504 ⊔ ⊔ ‡aIncludes bibliographical references.
538 ⊔ ⊔ ‡aMode of access: Internet.
650 ⊔ 0 ‡aMine dusts ‡xMeasurement ‡xEquipment and supplies ‡xTesting.
700 1 ⊔ ‡aSchnakenberg, George H.
700 1 ⊔ ‡aWilliams, Kenneth L., ‡d1952- ‡0http://id.loc.gov/authorities/names/n81151995 ‡1http://id.loc.gov/rwo/agents/n81151995
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