LEADER 01298aam 2200397I 450 001 9910710005103321 005 20151118015330.0 024 8 $aGOVPUB-C13-17e165b0a72256736a6c7527f565fd6d 035 $a(CKB)5470000002476230 035 $a(OCoLC)929883382 035 $a(EXLCZ)995470000002476230 100 $a20151118d1977 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aPower lawn mowers $eease of pull /$fV. J. Pezoldt; J. J. Persensky 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1977. 215 $a1 online resource 225 1 $aNBSIR ;$v77-1298 300 $a1977. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 517 $aPower lawn mowers 700 $aPezoldt$b V. J$01393040 701 $aPersensky$b J. J$01393314 701 $aPezoldt$b V. J$01393040 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910710005103321 996 $aPower lawn mowers$93534447 997 $aUNINA