LEADER 01315nam  2200361Ia 450 
001 9910697701203321
005 20080930140843.0
035   $a(CKB)5470000002389946
035   $a(OCoLC)259412340
035   $a(EXLCZ)995470000002389946
100   $a20080930d1980      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aRecommended radiation safety precautions for ground operation of airborne weather radar$b[electronic resource]
210  1$aWashington, D.C. :$cDept. of Transportation, Federal Aviation Administration,$d[1980]
215   $a2, 4 pages $cdigital, PDF file
225 1 $aAdvisory circular ;$vAC 20-68B
300   $aAC 20-68A, dated April 11, 1975, is canceled.
300   $a"8/8/80."
300   $aTitle from PDF file caption (viewed Sept. 30, 2008).
606   $aRadiation$xSafety measures
606   $aMeteorological stations, Radar$xSafety measures
615  0$aRadiation$xSafety measures.
615  0$aMeteorological stations, Radar$xSafety measures.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910697701203321
996   $aRecommended radiation safety precautions for ground operation of airborne weather radar$93091926
997   $aUNINA