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005 20151113033653.0
024 8 $aGOVPUB-C13-260b84256d9be2d3d2ef98e35867d355
035   $a(CKB)5470000002481536
035   $a(OCoLC)929059388
035   $a(EXLCZ)995470000002481536
100   $a20151113d1964      ua             0
101 0 $aeng
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 10$aCalculation of sunrise and sunset times at ionospheric heights along a great circle path /$fA. H. Brady
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1964.
215   $a1 online resource
225 1 $aNBS technical note ;$v209
300   $a1964.
300   $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
300   $aTitle from PDF title page.
320   $aIncludes bibliographical references.
606   $aIonosphere
615  0$aIonosphere.
700   $aBrady$b A. H$01407080
701   $aBrady$b A. H$01407080
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bNBS
801  1$bNBS
801  2$bGPO
906   $aBOOK
912   $a9910711248503321
996   $aCalculation of sunrise and sunset times at ionospheric heights along a great circle path$93508729
997   $aUNINA