LEADER 00883nam  2200253z- 450 
001 9910671898703321
005 19900721140708.9
035   $a(CKB)4920000000518875
035   $a(EXLCZ)994920000000518875
100   $a20200531c1980uuuu  -u-            -
101 0 $aeng
200 10$aOccupational exposure to airborne substances harmful to health
210   $cInternational Labour Organization, represented by the International Labour Office (ILO)
311   $a92-2-102442-3 
606   $aIndustrial hygiene$xLaw and legislation
606   $aAir$xPollution$xLaw and legislation
615  0$aIndustrial hygiene$xLaw and legislation.
615  0$aAir$xPollution$xLaw and legislation.
676   $a344/.0465
676   $a342.4465
906   $aBOOK
912   $a9910671898703321
996   $aOccupational exposure to airborne substances harmful to health$93047911
997   $aUNINA