LEADER 01327nam a2200313 i 4500 001 991002317549707536 008 050303s2006 njua b 001 0 eng 020 $a0691005249 035 $ab13508817-39ule_inst 040 $aDi.S.Te.B.A.$beng 082 0 $a576.84$222 084 $aLC QE721.2.E97E96546 100 1 $aErwin, Douglas H.,$d1958-$0625478 245 10$aExtinction :$bhow life on earth nearly ended 250 million years ago /$cDouglas H. Erwin 260 $aPrinceton, N. J. :$bPrinceton University Press,$cc2006 300 $aviii, 296 p. :$bill. ;$c24 cm 504 $aIncludes bibliographical references and index 650 0$aExtinction (Biology)$xHistory 650 0$aCatastrophes (Geology) 650 0$aGeology, Stratigraphic$yPermian 650 0$aPaleontology, Stratigraphic 856 42$zPublisher description$uhttp://catdir.loc.gov/catdir/enhancements/fy0654/2005043376-d.html 856 41$zTable of contents only$uhttp://catdir.loc.gov/catdir/enhancements/fy0654/2005043376-t.html 907 $a.b13508817$b28-01-14$c03-04-07 912 $a991002317549707536 945 $aLE003 576.84 ERW01.01 (2006)$g1$i2003000088472$lle003$op$pE24.11$q-$rl$s- $t0$u0$v0$w0$x0$y.i14507225$z09-07-07 996 $aExtinction$91220787 997 $aUNISALENTO 998 $ale003$b03-04-07$cm$da $e-$feng$gnju$h4$i0