LEADER 01596nam 2200445 450 001 9910702699703321 005 20150312162352.0 035 $a(CKB)5470000002429187 035 $a(OCoLC)904781888 035 $a(EXLCZ)995470000002429187 100 $a20150312j201404 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aComparison of the variations of sunspot number, number of sunspot groups, and sunspot area, 1875-2013 /$fRobert M. Wilson 210 1$aHuntsville, Alabama :$cNational Aeronautics and Space Administration, Marshall Space Flight Center,$dApril 2014. 215 $a1 online resource (viii, 23 pages) $cillustrations 225 1 $aNASA/TP ;$v2014-218192 300 $aTitle from title screen (viewed March 12, 2015). 300 $a"April 2014." 320 $aIncludes bibliographical references (pages 21-23). 606 $aSunspot cycle$2nasat 606 $aSunspots$2nasat 606 $aError analysis$2nasat 606 $aMinima$2nasat 615 7$aSunspot cycle. 615 7$aSunspots. 615 7$aError analysis. 615 7$aMinima. 700 $aWilson$b Robert M.$0302787 712 02$aGeorge C. Marshall Space Flight Center, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702699703321 996 $aComparison of the variations of sunspot number, number of sunspot groups, and sunspot area, 1875-2013$93525947 997 $aUNINA LEADER 00967nam0-22003131i-450 001 990007535670403321 005 20241029165834.0 035 $a000753567 035 $aFED01000753567 035 $a(Aleph)000753567FED01 100 $a20030814d1912----km-y0itay50------ba 101 0 $aita 102 $aIT 105 $ay-------001yy 200 1 $a<>Cirenaica e il suo avvenire$especialmente dal punto di vista economico$fGotthold Hildebrandt$gprefaz. TheobaldFischer$gtrad. di A. Tomei 210 $aRoma$cFrank$d1912 215 $aXI, 250 p.$d24 cm$e1 c. geogr. ripieg. 610 0 $aLibia$aCirenaica 676 $a330.9612$v23$zita 700 1$aHildebrandt,$bGotthold$0272123 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990007535670403321 952 $aF-04-028$bI.G. 912$fILFGE 952 $aA AGR 1596$b14295/2024$fFAGBC 959 $aILFGE 959 $aFAGBC 996 $aCirenaica e il suo avvenire$9685088 997 $aUNINA