LEADER 01609aam  2200409I  450 
001 9910710088403321
005 20151118015320.0
024 8 $aGOVPUB-C13-399c6fd17c05f7fc51ab6f514128a45b
035   $a(CKB)5470000002475389
035   $a(OCoLC)929880379
035   $a(EXLCZ)995470000002475389
100   $a20151118d1973      ua             0
101 0 $aeng
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 10$aDevelopment of reference materials for atmospheric analysis of the occupational environment $efilter samples containing toxic metals /$fRadu Mavrodineanu; John R. Baldwin; John K. Taylor
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1973.
215   $a1 online resource
225 1 $aNBSIR ;$v73-256
300   $a1973.
300   $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
300   $aTitle from PDF title page.
320   $aIncludes bibliographical references.
517   $aDevelopment of reference materials for atmospheric analysis of the occupational environment 
700   $aMavrodineanu$b Radu$090279
701   $aBaldwin$b John R$0202423
701   $aMavrodineanu$b Radu$090279
701   $aTaylor$b John K$095171
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bNBS
801  1$bNBS
801  2$bGPO
906   $aBOOK
912   $a9910710088403321
996   $aDevelopment of reference materials for atmospheric analysis of the occupational environment$93530195
997   $aUNINA