LEADER 01269aam 2200373I 450 001 9910710027303321 005 20151118015327.0 024 8 $aGOVPUB-C13-536d97c61e6224ea3fb50e2af1b81957 035 $a(CKB)5470000002476006 035 $a(OCoLC)929882516 035 $a(EXLCZ)995470000002476006 100 $a20151118d1976 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aTesting for the impact resistance of ophthalmic lenses /$fRobert E. Berger 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1976. 215 $a1 online resource 225 1 $aNBSIR ;$v76-996 300 $a1976. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 700 $aBerger$b Robert E$0295238 701 $aBerger$b Robert E$0295238 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910710027303321 996 $aTesting for the impact resistance of ophthalmic lenses$93528397 997 $aUNINA