LEADER 01412oam 2200409 450 001 9910707301003321 005 20160519123823.0 035 $a(CKB)5470000002462493 035 $a(OCoLC)949930608 035 $a(EXLCZ)995470000002462493 100 $a20160519d1978 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSelected disturbed D-region electron density profiles $etheir relation to the undisturbed D-region /$fby L.F. McNamara 210 1$aBoulder, Colorado :$cWorld Data Center A for Solar-Terrestrial Physics,$d1978. 215 $a1 online resource (ii, 50 pages) $cillustrations 225 1 $aReport UAG ;$v69 300 $a"October 1978." 300 $aTitle from title screen (viewed May 19, 2016). 320 $aIncludes bibliographical references (page 2). 517 $aSelected disturbed D-region electron density profiles 606 $aD region 606 $aIonospheric electron density 615 0$aD region. 615 0$aIonospheric electron density. 700 $aMcNamara$b L. F.$01387486 712 02$aWorld Data Center A for Solar-Terrestrial Physics, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910707301003321 996 $aSelected disturbed D-region electron density profiles$93437384 997 $aUNINA