01280nam 2200349Ka 450 991069683350332120080728093950.0(CKB)5470000002382549(OCoLC)236165016(EXLCZ)99547000000238254920080728d1975 ua 0engtxtrdacontentcrdamediacrrdacarrierUse of Vacutainers for collection of mine atmosphere samples[electronic resource] /Robert W. Freedman, William G. Humphrey and Robert L. Craft[Pittsburgh, Pa.?] :U.S. Dept. of the Interior, Bureau of Mines,[1975]7 pages digital, PDF fileReport of investigations ;7999Title from title screen (viewed on July 28, 2008).Mine gasesAnalysisEquipment and suppliesMine gasesAnalysisEquipment and supplies.Freedman Robert W125060Humphrey William G1408211Craft Robert L1408212United States.Bureau of Mines.GPOGPOBOOK9910696833503321Use of Vacutainers for collection of mine atmosphere samples3491539UNINA