LEADER 01487aam  2200397I  450 
001 9910709561703321
005 20151026040613.0
024 8 $aGOVPUB-C13-cca74edfe115a7f8170509d8e3632590
035   $a(CKB)5470000002479383
035   $a(OCoLC)926748710
035   $a(EXLCZ)995470000002479383
100   $a20151026d1998      ua             0
101 0 $aeng
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 00$aStandard reference materials $efilm step tablet standards of diffuse visual transmission density - SRM 1001 and SRM 1008 /$fEdward A. Early, Thomas R. O'Brian, Albert C. Parr
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1998.
215   $a1 online resource
225 1 $aNIST special publication ;$v260-135
300   $a1998.
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   $aEarly$b Edward A$01391862
701   $aO'Brian$b Thomas R$g(Thomas Raymond)$01391863
701   $aParr$b A. C$g(Albert C.)$01391864
712 02$aNational Institute of Standards and Technology (U.S.)
801  0$bNBS
801  1$bNBS
801  2$bGPO
906   $aBOOK
912   $a9910709561703321
996   $aStandard reference materials$93445955
997   $aUNINA