00978nam a2200277 i 4500991000933309707536101105r19991998enk 000 0 eng d01928620229780192862020b13934338-39ule_instDip.to Studi Giuridiciita560.172321Conway Morris, S.473885The crucible of creation :the Burgess Shale and the rise of animalsOxford :Oxford University Press,1999272 p. :ill. ;20 cmPubblicazione originale: 1998Bibliografia e indiciPaleontologiaEvoluzione.b1393433828-01-1405-11-10991000933309707536LE027 560.17 CON01.0112027000243495le027-E23.24-l- 00000.i1521951313-01-11Crucible of creation250668UNISALENTOle02705-11-10ma -engenk40