LEADER 01323aam 2200385I 450 001 9910710068203321 005 20151118015322.0 024 8 $aGOVPUB-C13-5c74bfdd58a7b713126bccbaf275acc2 035 $a(CKB)5470000002475593 035 $a(OCoLC)929881073 035 $a(EXLCZ)995470000002475593 100 $a20151118d1975 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aInstrumental colorimetry of retrorefective sign materials /$fI. Nimeroff; W. A. Hall 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1975. 215 $a1 online resource 225 1 $aNBSIR ;$v74-518 300 $a1975. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 700 $aNimeroff$b Isadore$01396332 701 $aHall$b W. A$01388331 701 $aNimeroff$b Isadore$01396332 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910710068203321 996 $aInstrumental colorimetry of retrorefective sign materials$93542770 997 $aUNINA