00307nam a2200133Ia 45000030006000000080041000060400015000471000016000622450047000782500010001252600009001355460012001440050017001560STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLewis, E.R.  aNetwork models in population biology vol-7  aFirst  c1977  aEnglish20220125170452.0