00810cam a22002651a 4500001001300000003000400013005001700017008004100034010001700075035001900092040005000111042001200161050001600173082001100189110003300200245006800233260003300301300002300334490002900357500002000386650005400406650004000460830002700500999001700527l  59000143 DLC20260227111546.0770628s1959    sz           i001 0 eng c  al  59000143   a(OCoLC)3079798  aU.S. Dept. of Labor LibrarycNbUdMoSU-LdDLC  apremarc00aTN315b.I55  a622.822 aInternational Labour Office.10aPrevention of accidents due to fires underground in coal mines.  aGeneva :bThe Office,c1959.  av, 48 p. ;c18 cm.1 aI.L.O. codes of practice  aIncludes index. 0aCoal mines and miningxFires and fire prevention. 0aMine firesxPrevention and control. 0aILO codes of practice.  c37008d37008