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035   $a(OCoLC)929882727
035   $a(EXLCZ)995470000002476066
100   $a20151118d1976      ua             0
101 0 $aeng
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 10$aEvaluation of backflow prevention devices $ea state-of-the-art report /$fGrover C. Sherlin; Robert W. Beausoliel
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1976.
215   $a1 online resource
225 1 $aNBSIR ;$v76-1070
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.
517   $aEvaluation of backflow prevention devices 
700   $aSherlin$b Grover C$01416353
701   $aBeausoliel$b Robert W$01390304
701   $aSherlin$b Grover C$01416353
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bNBS
801  1$bNBS
801  2$bGPO
906   $aBOOK
912   $a9910710021403321
996   $aEvaluation of backflow prevention devices$93542002
997   $aUNINA