00272nam a2200121Ia 45000030006000000080041000060400015000471000018000622450032000802600009001125460012001210050017001330STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aStrokes, W.L.  aEssentials of earth history  c1965  aEnglish20220125170418.0