01201cam a2200277 i 4500002942799MiAaHDL20110215000000.0m d cr bn ---auaua780927s1977 dcua f000 0 eng 78602365sdr-pur1712564sdr-miu.990029427990106381sdr-ucr.b193641181712564(OCoLC)3894934DLCDLCOCLn-us---IPL1KF27.E348 1977c353.007/7Y 4.Ed 8/1:C 63/7United States.Congress.House.Committee on Education and Labor.Subcommittee on Labor Standards.Oversight hearings on the Coal mine health and safety act of 1969 (excluding title IV) ; hearings before the Subcommittee on Labor Standards of the Committee on Education and Labor, House of Representatives, Ninety-fifth Congress, first session ...Washington :U.S. Govt. Print. Off.,1977.iv, 724 p. :ill. ;24 cm.Hearings held June 7-29, 1977.Mode of access: Internet.Mine sanitationLaw and legislationUnited States.Coal mines and miningSafety regulationsUnited States.00294279920101014214520.020110215000000.020120815064345.02024-09-29T18:19:50Z2024-09-29T17:30:02ZSDR-PURUNKNOWNloader.pl-001-001BKsdr-pur1712564pur1SDRPURpur1.32754076360282PUR1712564PURPUR20240929googlepur1.327540763602821977pdbibUS fed docMIUMIU20260227googlemdp.390150086325591977pdbibUS fed docUCUCR20240423googleuc1.312100157360671977pdbibUS fed doc