LEADER 01504aam 2200409I 450 001 9910709530903321 005 20151026025816.0 024 8 $aGOVPUB-C13-d723ded9218f368d176f06f041b8b21b 035 $a(CKB)5470000002479694 035 $a(OCoLC)926740574 035 $a(EXLCZ)995470000002479694 100 $a20151026d1985 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 00$aStandard reference materials $edevelopment of a one-micrometer-diameter particle size standard, SRM 1690/$fG. W. Mulholland, A. W. Hartman, Egon Marx, T. R. Lettieri 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1985. 215 $a1 online resource 225 1 $aNBS special publication ;$v260-95 300 $a1985. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 517 $aStandard reference materials 701 $aHartman$b A. W$01393572 701 $aLettieri$b Thomas R$g(Thomas Robert),$f1952-$01393573 701 $aMarx$b Egon$01392177 701 $aMulholland$b G. W$01393574 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910709530903321 996 $aStandard reference materials$93449806 997 $aUNINA