LEADER 00960nam0-22003251i-450- 001 990001085660403321 010 $a0-674-82200-5 035 $a000108566 035 $aFED01000108566 035 $a(Aleph)000108566FED01 035 $a000108566 100 $a--------d--------km-y0itay50------ba 101 0 $aeng 200 1 $a<>Source Book in Astronomy and Astrophysics, 1990-1975$fEdited by Kenneth R. Lang and Owen Gingerich 210 $aCambridge$cHarvard University Press$d1979 225 1 $aSource Book in the History of Sciences 610 0 $aAstronomia 610 0 $aAstrofisica 610 0 $aCosmologia 676 $a520 676 $a523 700 1$aLang,$bKenneth R.$051637 702 1$aGingerich,$bOwen 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001085660403321 952 $a19-001$b15735$fFI1 959 $aFI1 996 $aSource Book in Astronomy and Astrophysics, 1990-1975$9335624 997 $aUNINA