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005 20151118015323.0
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035   $a(CKB)5470000002475693
035   $a(OCoLC)929881441
035   $a(EXLCZ)995470000002475693
100   $a20151118d1974      ua             0
101 0 $aeng
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 12$aA standard procedure for setting of photoelectric controls prior to installation on lighted obstructions /$fI. Nimeroff
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1974.
215   $a1 online resource
225 1 $aNBSIR ;$v74-603
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   $aNimeroff$b Isadore$01396332
701   $aNimeroff$b Isadore$01396332
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bNBS
801  1$bNBS
801  2$bGPO
906   $aBOOK
912   $a9910710058303321
996   $aA standard procedure for setting of photoelectric controls prior to installation on lighted obstructions$93528411
997   $aUNINA