LEADER 01388aam 2200385I 450 001 9910710229403321 005 20160309011335.0 024 8 $aGOVPUB-C13-6ee19f2b19f597cf1f086c4487e02a62 035 $a(CKB)5470000002476995 035 $a(OCoLC)944188054 035 $a(EXLCZ)995470000002476995 100 $a20160309d1980 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 14$aThe assessment of safety symbol understandability by different testing methods /$fNeil D. Lerner; Belinda L. Collins 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1980. 215 $a1 online resource 225 1 $aNBSIR ;$v80-2088 300 $a1980. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 700 $aLerner$b Neil D$01397254 701 $aCollins$b Belinda Lowenhaupt$01390303 701 $aLerner$b Neil D$01397254 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910710229403321 996 $aThe assessment of safety symbol understandability by different testing methods$93480059 997 $aUNINA