LEADER 01180nam  2200361   450 
001 9910716039203321
005 20210520113638.0
035   $a(CKB)5470000002517714
035   $a(OCoLC)1251913560
035   $a(EXLCZ)995470000002517714
100   $a20210520d1977      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCoal mining health standards in Canada /$fprepared by Jean V. Swartz
210  1$aWashington, D.C. :$cLaw Library, Library of Congress,$d1977.
215   $a1 online resource (95 pages)
300   $aTypescript.
320   $aIncludes bibliographical references.
606   $aCoal mines and mining$xSafety regulations$zCanada
606   $aCoal miners$xHealth and hygiene$zCanada
615  0$aCoal mines and mining$xSafety regulations
615  0$aCoal miners$xHealth and hygiene
700   $aSwartz$b Jean V.$01396459
712 02$aLibrary of Congress.$bLaw Library,
801  0$bDLC
801  1$bGPO
906   $aBOOK
912   $a9910716039203321
996   $aCoal mining health standards in Canada$93471943
997   $aUNINA