00301nam a2200121Ia 45000030006000000080041000060400015000471000038000622450028001002600022001285460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBiology an environmental approach  aMan and his environment  bJohn Murrayc1971  aEnglish20220125170451.0