00425nam a2200157Ia 4500008004100000020001500041082001400056100001900070245003100089260005000120300000800170650003100178650001800209653001700227700002300244170901s1971    xx            000 0 und d  a0716702479  a560bR20P  aRaup, David M. 0aPrinciples of Paleontology  aSan FranciscobW.H. Freeman and Companyc1971  a388  aPaleontology/ Paleozoology  aPure Sciences  aPaleontology  aStanley, Steven M.