LEADER 01317aam 2200385I 450 001 9910710073903321 005 20151118015321.0 024 8 $aGOVPUB-C13-e5e153681b0ce4062f50e4db9ac9433f 035 $a(CKB)5470000002475535 035 $a(OCoLC)929880879 035 $a(EXLCZ)995470000002475535 100 $a20151118d1974 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aMicrowave measurement of coal layer thickness /$fDoyle A. Ellerbruch; John W. Adams 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1974. 215 $a1 online resource 225 1 $aNBSIR ;$v74-387 300 $a1974. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 700 $aEllerbruch$b Doyle A$01405511 701 $aAdams$b John W$01160450 701 $aEllerbruch$b Doyle A$01405511 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910710073903321 996 $aMicrowave measurement of coal layer thickness$93482248 997 $aUNINA