00302nam a2200133Ia 45000030006000000080041000060400015000471000025000622450033000872500010001202600009001305460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aStebbins Ledyard, G.  aProcess of organic evolution  aThird  c1979  aEnglish20220125170449.0