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035   $a(EXLCZ)995470000002383045
100   $a20100713d2007      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aNear-Earth object survey and deflection analysis of alternatives$b[electronic resource] $ereport to Congress /$fNational Aeronautics and Space Administration
210  1$a[Washington, D.C.] :$cNational Aeronautics and Space Administration,$d[2007]
215   $a1 online resource (27 pages) $cdigital, PDF file
300   $aTitle from title screen (viewed July 12, 2010).
300   $a"March 2007"--Cover.
517   $aNear-Earth object survey and deflection analysis of alternatives 
606   $aAsteroids$xCollisions with Earth
606   $aAsteroids$xSpeed$xModification
606   $aNear-earth asteroids
606   $aSpace flight to asteroids
606   $aAsteroid detection$2nasat
606   $aCongressional reports$2nasat
606   $aSky surveys (astronomy)$2nasat
615  0$aAsteroids$xCollisions with Earth.
615  0$aAsteroids$xSpeed$xModification.
615  0$aNear-earth asteroids.
615  0$aSpace flight to asteroids.
615  7$aAsteroid detection.
615  7$aCongressional reports.
615  7$aSky surveys (astronomy)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696984403321
996   $aNear-Earth object survey and deflection analysis of alternatives$93519864
997   $aUNINA