LEADER 01686nam  2200433Ia 450 
001 9910700198703321
005 20110322121252.0
035   $a(CKB)5470000002406975
035   $a(OCoLC)708055490
035   $a(EXLCZ)995470000002406975
100   $a20110322d1980      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aHF radio noise in the topside ionosphere$b[electronic resource] /$fC.M. Rush, R.K. Rosich, C. Mellecker
210  1$a[Washington, D.C.] :$cU.S. Dept. of Commerce, National Telecommunications and Information Administration,$d[1980]
215   $a1 online resource (viii, 50 pages) $cillustrations
225 1 $aNTIA report ;$v80-33
300   $aTitle from title screen (viewed on Mar. 22, 2011).
300   $a"Feb. 1980."
300   $a"Performing organization, National Telecommunications & Information Administration, Institute for Telecommunication Sciences."
320   $aIncludes bibliographical references (pages 49-50).
606   $aRadio noise
606   $aIonospheric radio wave propagation
615  0$aRadio noise.
615  0$aIonospheric radio wave propagation.
700   $aRush$b C. M$g(Charles M.)$01420827
701   $aRosich$b Rayner K$01414768
701   $aMellecker$b C$g(Carlene)$01420828
712 02$aUnited States.$bNational Telecommunications and Information Administration.
712 02$aInstitute for Telecommunication Sciences.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910700198703321
996   $aHF radio noise in the topside ionosphere$93540067
997   $aUNINA