LEADER 01639nam  2200445Ia 450 
001 9910711141803321
005 20180711121004.0
024 8 $aGOVPUB-C13-268d1fffea33dc5c574599a5f8aca7d5
035   $a(CKB)5470000002480594
035   $a(OCoLC)959983057
035   $a(OCoLC)995470000002480594
035   $a(EXLCZ)995470000002480594
100   $a20161006d1956      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDevelopment, testing, and evaluation of visual landing aids $econsolidated progress report for the period January 1 to March 31, 1956 /$fNational Bureau of Standards
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1956.
215   $a1 online resource
225 1 $aNBS report ;$v4669
300   $a1956.
300   $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
300   $aTitle from PDF title page.
320   $aIncludes bibliographical references.
517   $aDevelopment, testing, and evaluation of visual landing aids 
606   $aLanding aids (Aeronautics)
606   $aLanding aids (Aeronautics)$2fast
615  0$aLanding aids (Aeronautics)
615  7$aLanding aids (Aeronautics)
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bNBS
801  1$bNBS
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCQ
906   $aBOOK
912   $a9910711141803321
996   $aDevelopment, testing, and evaluation of visual landing aids$93353663
997   $aUNINA