LEADER 00877nam--2200313---450- 001 990003264290203316 005 20090605121350.0 035 $a000326429 035 $aUSA01000326429 035 $a(ALEPH)000326429USA01 035 $a000326429 100 $a20090605d1976----km-y0itay50------ba 101 $aeng 102 $aUS 105 $aa---||||001yy 200 1 $aBlack holes, quasars & the universe$fHarry L. Shipman 210 $aBoston$cHoughton Mifflin Co.$dcopyr. 1976 215 $aVIII, 309 p.$cill.$d24 cm 606 0 $aAstronomia 676 $a523 700 1$aSHIPMAN,$bHarry L.$0531189 801 0$aIT$bsalbc$gISBD 912 $a990003264290203316 951 $a523 SHI$b2850/CBS$c523$d00221680 959 $aBK 969 $aSCI 979 $aRSIAV6$b90$c20090605$lUSA01$h1213 996 $aBlack holes, quasars & the universe$91118904 997 $aUNISA